slugo@galaxy:~/Desktop$ cat xoxinha.c
#include <stdio.h>
#include <math.h>

int soma (int a, int b) {
        return (a+b);
}

main () {
        int valor1, valor2, total;
        printf("Primeiro Valor: ");
        scanf("%d", &valor1);
        printf("Segundo Valor: ");
        scanf("%d", &valor2);
        printf("%d\n", soma(valor1,valor2));
        getchar();
}