比如:int fun1(){....}int fun2(int a) {.....}int fun3(int b) {...}int main() {int a,b;a = fun1();printf("fun1 = %d", a);b = fun2(a);printf("fun 2 = %d", b);printf("fun3 = %d", fun3(b));}这样不就行了
先在函数里输出一遍,然后在return返回结果值用在下一个函数里不就解决了吗?