Question

c语言的一道题，题目如图。万分感谢，能讲解最好讲解，也学习一下

Answer 1

#include <stdio.h>

int maxInThree(int x1, int x2, int x3);
//对这个函数进行声明

int main(void)
{
int x1 = 0, x2 = 0, x3 = 0, temp = 0;

printf("请输入3个整数形如x1,x2,x3:");

scanf("%d,%d,%d", &x1, &x2, &x3);

temp = maxInThree(x1, x2, x3);

printf("最大值为%d\n", temp);

return 0;

}

int maxInThree(int x1, int x2, int x3)
{
int temp = 0;

temp = x1 > (x2 > x3 ? x2 : x3) ? x1 : (x2 > x3 ? x2 : x3) ;

return temp;

}

另一种形式：
#include <stdio.h>

int maxInThree(int x1, int x2, int x3);
//对这个函数进行声明

int main(void)
{
int x1 = 0, x2 = 0, x3 = 0, temp = 0;

printf("请输入3个整数形如x1,x2,x3:");

scanf("%d,%d,%d", &x1, &x2, &x3);

temp = maxInThree(x1, x2, x3);

printf("最大值为%d\n", temp);

return 0;

}

int maxInThree(int x1, int x2, int x3)
{
int temp = 0;

if(x1 > x2)

{

if(x1 > x3)

temp = x1;

else

temp = x3;

}

else

{
if(x2 > x3)

temp = x2;

else

temp = x3;

}

return temp;

}