‘for’ loop initial declarations are only allowed in C99 mode
2015-04-21 23:07
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在linux下编译c程序时，报错：
‘for’ loop initial declarations are only allowed in C99 mode
原因：C99不允许在for循环里声明变量。
for(int i=0;i<num;i++){
sum+=va_arg(valist,int);
}
改为：
int i;
for( i=0;i<num;i++){
sum+=va_arg(valist,int);
}
就可以了。
‘for’ loop initial declarations are only allowed in C99 mode
原因：C99不允许在for循环里声明变量。
for(int i=0;i<num;i++){
sum+=va_arg(valist,int);
}
改为：
int i;
for( i=0;i<num;i++){
sum+=va_arg(valist,int);
}
就可以了。
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