#include<stdio.h>
main()
{
int n,i,j,s=0;
for (i=1,i<=20,i++)//*code has no effect in function main
for(j=1,j<i,j++)
n=i*j;
s=s+n;
printf("%d%d%d%d,i,j,n,s");
}
这里出了什么问题???
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#include main() { int n,i,j,s=0; for (i=1,i<=20,i++)//*code has no effect in function main for(j=1,j<i,j++) n=i*j; s=s+n; printf("%d%d%d%d,i,j,n,s"); } 这里出了什么问题???