void diamond(int n);
int main(){
int a;
printf("输入菱形的边长:");
scanf("%d",&a);
diamond(a);
return 0;
}
void diamond(int n){
int i,j;
for(i=1;i<=n;i++){
for(j=n-i;j>0;j--){
printf(" ");
}
for(j=0;j
printf("\n");
}
for(i=1;i
}
for(j=0;j
}
printf("\n");
}
}
摘自 like7xiaoben