哪里错了,郁闷!
#include <stdio.h> joneResult(int x, int y, int z) { int sum = x+y+z; return sum/3; } void jackResult(int x, int y, int z) { printf("我算不出来\n"); } int main() { int a, b, c; a = 10; b = 20; c = 30; int jR = joneResult(a, b, c); printf("Jone运算结果是:%d\n",jR); printf("jack运算结果是:"); jackResult(a,b,c); return 0; }