m0_60891676的博客

#include<stdio.h>int main(){ char s[200]; gets(s); char *p; p = s; int cnt = 0, i; while (*p != '\0') { if (*p == ' ') { p++; continue; } else{ cnt++; i = 0; } while (*(p + i) != '\0'&&*(p + i) != ' ') i++; p..

#include<stdio.h>int main(){ int n; while (1) { scanf("%d", &n); if (n > 20 || n <= 0) break; int i, j, k; for (i = n; i > 0; i--) { for (j = n - i; j > 0; j--) printf(" "); for (k = 2 * i - 1; k > 0; k.

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