Wrayler

Segue abaixo o codigo não consigo chamar a função... a main executa e fecha o programa #include<conio.h> #include <stdlib.h> #include <stdio.h> #include <string.h> #include<time.h> #define MAX_LEN 128 float circulo(float dia) //função que calcula a área do círculo {float r, area, PI; PI=3.14159265; r = dia/2; area = PI*r*r; return(area);} float losango(float D1,float D2) //função que calcula a area do losango {float area; area=(D1*D2)/2; return(area);} float paralelogramo(float alt, float base) // função que calcula a area do paralelogramo {float area; area=base*alt; return(area);} float trapezio(float B_maior, float b_menor,float alt) //função que calcula a area do trapézio {float area; area=((B_maior+b_menor)/2)*alt; return(area);} float tri_equi(float A, float B, float C) //função que calcula a area do triangulo equilatero {float area; area= ((A*A)/4)*1.732050808; return (area);} float tri(float A, float B, float C) //função que calcula a area do triangulo {float area; area=(B*A)/2; return(area);} float esf(float dia) //função que calcula o volume da esfera {float r, vol; r=dia/2; vol=((4*3.14159265)/3)*r*r*r; return (vol);} float cone(float dia, float alt) //função que calcula o volume do cone {float r, vol; r=dia/2; vol=(3.14159265/3)*r*r*alt; return(vol);} float cilindro(float dia, float alt) //função que calcula o volume do cilindro {float r, vol; r=dia/2; vol=3.14159265*r*r*alt; return(vol);} float paral(float comp, float larg, float alt) //função que calcula o volume do paralelepípedo {float vol; vol=comp*larg*alt; return(vol);} float m_j(float num) //função que converte metros para jardas {float total; total= num*1.09361; return (total);} float j_m(float num) //função que converte jardas para metros {float total; total= num/1.09361; return(total);} float cmcub_polcub(float num) //função que converte cent. cub. para pol cub {float total; total=num/16.387064; return(total);} float polcub_cmcub(float num) //função que converte pol cub. para cent. cub {float total; total= num*16.387064; return(total);} float l_gl(float num) //função que converte litros em galoes {float total; total= num*0.2642; return(total);} float gl_l(float num) //função que converte galoes em litros {float total; total= num/0.2642; return(total);} float kg_lib(float num) //função que converte quilos em libras {float total; total= num*2.20462262; return(total);} float lib_kg(float num) //função que converte libras em quilos {float total; total= num/2.20462262; return(total);} int programa() { int i, numeroSorteado,logo; system("color F3"); int opcao; do{ //primeiro looping //menu principal printf("********************************************************************************"); puts ("\n\n\t\t********** P R O G R A M A M E N U **********"); printf("\n\n********************************************************************************"); puts("\n\n \tEscolha a opcao desejada:"); puts("\n\t 1 - Calcular area de figuras planas"); puts("\t 2 - Calcular volume de solidos geometricos"); puts("\t 3 - Conversao de medidas"); puts("\t 4 - Mega sena"); puts("\t 5 - Sair"); printf("\n\t\t\t\tOpcao: "); scanf ("%d", &opcao); fflush(stdin); //limpa o buffer do teclado system("cls"); //limpa a tela switch (opcao) //escolha { case 1: do //segundo looping { //submenu 1 printf("\n\n********************************************************************************"); puts("\n\n\t\t********** AREA DE FIGURAS PLANAS **********"); printf("\n\n********************************************************************************"); puts("\t\n Escolha a opcao desejada:"); puts("\n\t 1 - Circulo"); puts("\t 2 - Losango"); puts("\t 3 - Paralelogramo"); puts("\t 4 - Trapezio"); puts("\t 5 - Triangulo"); puts("\t 0 - Retornar"); printf("\t\t\t\tOpcao: "); scanf("\n\t%d", &opcao); fflush(stdin); system("cls"); float dia, area, d1, d2, base, alt; //declaração das float A, B, C; // variáveis que serão usadas no switch switch(opcao) //segunda escolha { case 1: printf("\n\n********************************************************************************"); puts("\n\n\t\t********** 1. AREA DO CIRCULO **********"); printf("\n\n********************************************************************************"); printf("\n\tDigite o diametro do circulo: "); scanf("%f", &dia); area= circulo(dia); printf("\n\n\n\n\n\t>>> A area do circulo e %f", area); printf("\n\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 2: printf("\n\n********************************************************************************"); puts("\n\n\t\t********** 2. AREA DO LOSANGO **********"); printf("\n\n********************************************************************************"); printf("\n\tDigite a diagonal 1: "); scanf("%f", &d1); printf("\n\tDigite a diagonal 2: "); scanf("%f", &d2); area= losango(d1,d2); printf("\n\n\t>>> A area do losango e %f", area); printf("\n\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 3: printf("\n\n********************************************************************************"); puts("\n\n\t\t********** 3. AREA DO PARALELOGRAMO **********"); printf("\n\n********************************************************************************"); printf("\n\n\n\tDigite a base: "); scanf("%f", &base); printf("\n\tDigite a altura: "); scanf("%f", &alt); area=paralelogramo(base,alt); printf("\n\n\t>>> A area do paralelogramo e %f", area); printf("\n\n\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 4: printf("\n\n********************************************************************************"); puts("\n\n\t\t********** 4. AREA DO TRAPEZIO **********"); printf("\n\n********************************************************************************"); printf("\n\tDigite a base maior: "); scanf("%f", &B); printf("\n\tDigite a base menor: "); scanf("%f", &base); printf("\n\tDigite a altura: "); scanf("%f", &alt); area=trapezio(B,base,alt); printf("\n\n\t>>> A area do trapezio e: %f", area); printf("\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 5: printf("\n\n********************************************************************************"); puts("\n\n\t\t********** 5. AREA DO TRIANGULO **********"); printf("\n\n********************************************************************************"); printf("\n\tDigite o lado A do triangulo: "); scanf("%f", &A); printf("\n\tDigite o lado B do triangulo: "); scanf("%f", &B); printf("\n\tDigite o lado C do triangulo: "); scanf("%f", &C); if(A==B && B==C) { area=tri_equi(A,B,C); printf(" \n\n\n\t\tTriangulo Equilatero >>> area: %f", area); printf("\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); } else if(A!=B && B!=C && A!=C) { area=tri(A,B,C); printf("\n\n\n\t\tTriangulo Escaleno >>> area: %f", area); printf("\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); } else if(A==C && A!=B && B!=C||A==B&&A!=C&&B!=C||C==B&&C!=A&&B!=A) { area=tri(A,B,C); printf("\n\n\n\t\tTriangulo Isosceles >>> area: %f", area); printf("\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); } break; case 0: system("return"); break; default: return 0; printf ("\n\n ******************************* opcao invalida ********************************"); printf ("Pressione <ENTER> para retornar ao menu"); getch(); } //fecha o "segunda escolha" system("cls"); } //fecha o segundo looping while (opcao!=0); //condição para voltar para o submenu 1 break; //vai direto para o fim do primeiro switch sem testar os demais case case 2: do //terceiro looping { // submenu 2 printf("\n\n********************************************************************************"); puts("\n\n\t\t********** VOLUME DE SOLIDOS GEOMETRICOS **********"); printf("\n\n\n********************************************************************************"); puts("\n\t Escolha a opcao desejada:"); puts("\n\t 1 - Esfera"); puts("\t 2 - Cone Circular"); puts("\t 3 - Cilindro"); puts("\t 4 - Paralelepipedo"); puts("\t 0 - Retornar"); printf("\n\t\t\t\tOpcao: "); scanf("%d", &opcao); fflush(stdin); system("cls"); float dia, vol, alt, comp, larg; switch (opcao) { case 1: printf("\n\n\n********************************************************************************"); puts("\n\n\t\t********** 1. VOLUME DA ESFERA **********"); printf("\n\n********************************************************************************"); printf("\nDigite o diametro: "); scanf("%f", &dia); vol=esf(dia); printf("\n\n\n\t>>> O volume da esfera e %f.", vol); printf("\n\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 2: printf("\n\n\n********************************************************************************"); puts ("\n\n\t\t********** 2. VOLUME DO CONE CIRCULAR **********"); printf("\n\n********************************************************************************"); printf("\n\tDigite o diametro da base: "); scanf("%f",&dia); printf("\n\tDigite altura: "); scanf("%f",&alt); vol=cone(dia,alt); printf("\n\t>>> O volume do cone circular e %f.", vol ); printf("\n\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 3: printf("\n\n\n********************************************************************************"); puts("\n\n\t\t********** 3. VOLUME CILINDRO **********"); printf("\n\n********************************************************************************"); printf("\n\tDigite o diametro: "); scanf("%f",&dia); printf("\n\tDigite altura: "); scanf("%f",&alt); vol= cilindro(dia,alt); printf("\n\t>>>O volume do cilindro e %f", vol); printf("\n\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 4: printf("\n\n\n********************************************************************************"); puts("\n\n\t\t********** 4. VOLUME DO PARALELEPIPEDO **********"); printf("\n\n********************************************************************************"); printf("\n\tDigite o comprimento: "); scanf("%f",&comp); printf("\n\tDigite a largura: "); scanf("%f",&larg); printf("\n\tDigite a altura: "); scanf("%f",&alt); vol=paral(comp, larg, alt); printf("\n\t>>>O volume do paralelepipedo e %f.",vol); printf("\n\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 0: system("return"); break; default: printf ("\n\n ******************************* opcao invalida ********************************"); printf ("Pressione <ENTER> para retornar ao menu"); getch(); } //fecha o terceiro switch system("cls"); } while(opcao!=0); //condição para voltar para o submenu 2 break; case 3: do { //submenu 3 printf("\n\n********************************************************************************"); puts("\n\n\t\t********** CONVERSAO DE MEDIDAS **********"); printf("\n********************************************************************************"); puts("\n\t\t\t Escolha a opcao desejada"); puts("\n Converter:\n"); printf(" 1 - Metros para Jardas"); printf("\t\t\t\t 5 - Litros para Galoes\n"); printf("\n 2 - Jardas para Metros"); printf("\t\t\t\t 6 - Galoes para Litros\n"); printf("\n 3 - Centimetros cubicos para Polegadas cubicas"); printf("\t 7 - Quilogramas para Libras\n"); printf("\n 4 - Polegadas cubicas para Centimetros cubicos"); printf("\t 8 - Libras para Quilogramas\n"); puts("\n\n\t\t 0 - Retornar"); printf("\t\t\t\tOpcao: "); scanf("\n\t%d", &opcao); system("cls"); fflush(stdin); float num, result; switch (opcao) { case 1: printf("\n\n********************************************************************************"); puts("\n\n\t\t********** 1. METROS EM JARDAS **********"); printf("\n\n********************************************************************************"); printf("\n\n\tDigite o valor em metros a ser convertido: "); scanf("%f", &num); result= m_j(num); printf("\n\n\t\t %f m = %f yd", num, result); printf("\n\n\n\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 2: printf("\n\n********************************************************************************"); puts("\n\n\t\t********** 2. JARDAS EM METROS **********"); printf("\n\n********************************************************************************"); printf("\n\n\tDigite o valor em jardas a ser convertido: "); scanf("%f", &num); result= j_m(num); printf("\n\n\t\t %f yd = %f m", num, result); printf("\n\n\n\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 3: printf("\n\n********************************************************************************"); puts("\n\n\t********* 3. CENTIMETROS CUBICOS EM POLEGADAS CUBICAS **********"); printf("\n\n********************************************************************************"); printf("\n\n\tDigite o valor em centimetros cubicos a ser convertido: "); scanf("%f", &num); result= cmcub_polcub(num); printf("\n\n\t\t %f cm3 = %f in3", num, result); printf("\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 4: printf("\n\n********************************************************************************"); puts("\n\n\t********** 4. POLEGADAS CUBICAS EM CENTIMETROS CUBICOS **********"); printf("\n\n********************************************************************************"); printf("\nDigite o valor em polegadas cubicas a ser convertido: "); scanf("%f", &num); result= polcub_cmcub(num); printf("\n\n\t\t %f in3 = %f cm3", num, result); printf("\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 5: printf("\n\n********************************************************************************"); puts("\n\n\t\t********** 5. LITROS EM GALOES **********"); printf("\n\n********************************************************************************"); printf("\nDigite o valor em litros a ser convertido: "); scanf("%f", &num); result= l_gl(num); printf("\n\n\t\t %f L = %f gal", num, result); printf("\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 6: printf("\n\n********************************************************************************"); puts("\n\n\t\t********** 6. GALOES EM LITROS **********"); printf("\n\n********************************************************************************"); printf("\nDigite o valor em galoes a ser convertido: "); scanf("%f", &num); result= gl_l(num); printf("\n\n\t\t %f gal = %f L", num, result); printf("\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 7: printf("\n\n********************************************************************************"); puts("\n\n\t********** 7. QUILOGRAMAS EM LIBRAS **********"); printf("\n\n********************************************************************************"); printf("\nDigite o valor em quilogramas a ser convertido: "); scanf("%f", &num); result= kg_lib(num); printf("\n\n\t\t %f kg = %f lb", num, result); printf("\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 8: printf("\n\n********************************************************************************"); puts("\n\n\t********* 8. LIBRAS EM QUILOGRAMAS **********"); printf("\n\n********************************************************************************"); printf("\nDigite o valor em libras a ser convertido: "); scanf("%f", &num); result= lib_kg(num); printf("\n\n\t\t %f lb = %f kg", num, result); printf("\n\n********************************************************************************"); printf("\n\n Pressione <ENTER> para retornar ao menu."); getch(); break; case 0: system("return"); break; default: printf ("\n\n ******************************* opcao invalida ********************************"); printf ("Pressione <ENTER> para retornar ao menu"); getch(); } case 4: srand(time(NULL)); for(i=1; i<=6; i++) { numeroSorteado = rand() % 60 +1; printf("Numero %d: %d\n", i, numeroSorteado); } printf("\n\n\n"); printf ("Pressione <ENTER> para retornar ao menu"); break; system("cls"); } while(opcao!=0); //cond. volta para o terceiro submenu break; case 5: system("exit"); break; default: printf ("\n\n ******************************* opcao invalida ********************************"); printf ("Pressione <ENTER> para retornar ao menu"); } //fecha o primeito switch getch(); system("cls"); } //fecha o primeiro looping while (opcao!=5); return 0; } int print_image(FILE *fptr); int main(void) { char *filename = "athena.txt"; FILE *fptr = NULL; if((fptr = fopen(filename,"r")) == NULL) { fprintf(stderr,"error opening %s\n",filename); return 1; } char read_string[MAX_LEN]; while(fgets(read_string,sizeof(read_string),fptr) != NULL) printf("%s",read_string); fclose(fptr); printf ("\n\n Precione Ener para continuar \n\n\n"); int programa(); }