day5
1. C B C D A A D C D B A C
2. abcbcc string s:I like it 30 10 30
string t:I like it n
Learning
3.
#include <stdio.h>
#include <string.h>int main() {char a[100], b[100], c[200];int i, j, len;char temp;printf("请输入字符串 a: ");scanf("%s", a);printf("请输入字符串 b: ");scanf("%s", b);strcpy(c, a);strcat(c, b);len = strlen(c);for (i = 0; i < len - 1; i++) {for (j = 0; j < len - 1 - i; j++) {if (c[j] > c[j + 1]) {temp = c[j];c[j] = c[j + 1];c[j + 1] = temp;}}}printf("排序后的新字符串: %s\n", c);return 0;
}