#include <stdio.h>/* Jone算出結(jié)果應(yīng)該怎么寫函數(shù)？ */?int? joneResult(int x, int y, int z){?? int sum = x+y+z;?? return sum/3;????????? //這里是不是應(yīng)該將sum返回呢？}/* Jack沒有算出結(jié)果只說了一句話是不是應(yīng)該用無返回值函數(shù)？ */?void jackResult(int x, int y, int z){??? printf("我算不出來\n");}int main(){??? int a, b, c;??? a = 10;??? b = 20;??? c = 30;??? //Jone的返回值類型是什么？???????? jR = joneResult(a, b, c); ??? printf("Jone運(yùn)算結(jié)果是：%d\n", jR);??? printf("Jack運(yùn)算結(jié)果是：");??? //Jack沒有算出結(jié)果只說了句話，是不是直接調(diào)用函數(shù)就可以了？?? jackResult(a,b,c);??? return 0;}
這哪錯(cuò)了？?。】床幻靼装。。?/h1>
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return sum/3;?還有這為什么要?取余 3?呢 ，
In function 'main':
?error: 'jR' undeclared (first use in this function)
?error: (Each undeclared identifier is reported only once
?error: for each function it appears in.)
?warning: no newline at end of file
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