C语言编菱形,谢谢大家了~
要求使用for循环,望讲解一下~~~
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2009-11-04 23:20

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2009-11-05 13:13
程序代码:#include<stdio.h>
void main()
{
int n,j,k,l,i;
printf("shu ru ji shu\n");
scanf("%d",&l);
for(n=1;n<=l/2+1;n++)
{
for(j=0;j<l/2+1-n;j++)
printf(" ");
for(k=1;k<=2*n-1;k++)
printf("*");
printf("\n");
}
for(i=l-n+1;i>=1;i--)
{
for(j=0;j<n-i-1;j++)
printf(" ");
for(k=1;k<=2*i-1;k++)
printf("*");
printf("\n");
}
}
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