摘要: srand((size_t)time(NULL)); for (int i = 0; i < 10; i++) { printf("%d\n", rand() % 10); } 阅读全文
posted @ 2018-12-23 14:04 谋定而后动? 阅读(732) 评论(0) 推荐(0)
摘要: char ch[10]; fgets(ch, sizeof(ch), stdin); printf("ch = %s\n", ch); 阅读全文
posted @ 2018-12-23 13:27 谋定而后动? 阅读(156) 评论(0) 推荐(0)
摘要: char ch1[] = "abc"; char ch2[] = "def"; char ch3[20]; int i = 0; int k = 0; while (ch1[i] != '\0') { ch3[i] = ch1[i]; i++; } while (ch2[k] != '\0') { ch3[k + i] = ch2[k]; k++; } ... 阅读全文
posted @ 2018-12-23 12:30 谋定而后动? 阅读(1099) 评论(0) 推荐(0)