输出菱形罢了

输出菱形而已

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#include <stdio.h>#define N 10int main(int argc, char **argv){int n = N-1;int flag=1;do{int i = 0;for(i=0;i<n;i++)printf(" ");for(i=0;i<(2*N-2*n)/2;i++)printf("* ");for(i=0;i<n;i++)printf(" ");if(flag)n--;elsen++;if(n==0)flag=0;printf("\n");if(n==N)break;}while(1);return 0;}

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