c++编写一个求两数最大值的函数max(int a,int b),在主函数中输入两个数,调用最大数函

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#include<哗棚stdio.h>
int max(int a, int b)
{
return a > b ? a : b;
}
void main()
{
int a, b;
scanf("%d,%d"亏腔, &a, &b);
printf("%d\n"销芦衫, max(a, b));
}

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int max(int &a, int &b)
{
if(a>b) return a;
return b;
}

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int max(int a,int b)
{
return a>b?a:b;
}

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