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gcc+mingw 编译后报错 error:'::main' must return 'int'

2016-11-09 09:43 381 查看

写了一个c程序，

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#include <stdio.h>
void main(){ float a[20],min,max; int i; for(i=0;i<20;i++) { printf("Please input the %dth number.",i+1); scanf("%f",&a[i]); } min=a[0]; max=a[0]; for(i=1;i<20;i++) { if(a[i]<min) min=a[i]; else if (a[i]>max) { max=a[i]; } printf("min=%f,max=%f",min,max); } //return 0;}

来自CODE的代码片
20个数中找最大数或最小数

用mingw编译后提示如下错误

error: '::main' must return 'int'

void main()

^

改正办法是：

将void main（）改为int main（）就行了。原因我没有深究。

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