#include<stdio.h>
#include<math.h>
#include<conio.h>
int max(int a,int b)
{return a>b?a:b;}
int main()
{extern A,B;
printf("the max is %d",max(A,B));
getch();
}
int A=19,B=10;
外部申明部分老是抱错,ISO C++ forbids declaration of 'A'
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外部申明部分老是抱错,ISO C++ forbids declaration of 'A'
#include #include #include int max(int a,int b) {return a>b?a:b;} int main() {extern A,B; printf("the max is %d",max(A,B)); getch(); } int A=19,B=10; 外部申明部分老是抱错,ISO C++ forbids declaration of 'A'