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@jgatjens
Created October 30, 2019 21:08
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Examne sopresa c++
#include<stdio.h>
void examen_sorpresa();
int factorial(int n);
char name[20];
int dia, mes, year, edad, sum, sum_fact, i, fact;
char pregunta;
int main() {
examen_sorpresa();
return 0;
}
void examen_sorpresa() {
printf("nombre amigo: ");
scanf("%s", name);
printf("fecha de nacimiento (dia):");
scanf("%d", &dia);
printf("fecha de nacimiento (mes):");
scanf("%d", &mes);
printf("fecha de nacimiento (año):");
scanf("%d", &year);
sum = dia + mes + year;
edad = 2019 - year;
sum_fact = factorial(sum);
printf("nombre: %s \n", name);
printf("edad actual: %d \n", edad);
printf("sumatoria fecha de nacimiento: %d \n", sum);
printf("factorial fecha de nacimiento: %d \n", sum_fact);
printf("Desea hacer el la operacion otra ves (y/n):");
scanf("%s", &pregunta);
if (pregunta == 'y') {
examen_sorpresa();
} else {
printf("\n\n===> gracias por preferisnos !!\n\n");
}
}
int factorial(int n) {
if(n < 0) return 0;
else if(n > 1) return n*factorial(n-1);
return 1;
}
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