如题所述
第1个回答 2022-11-16
#include\x0d\x0a#include\x0d\x0a#include\x0d\x0a#define MAX 10\x0d\x0aint main(){\x0d\x0a\x0d\x0achar n; //输入字符个数\x0d\x0achar ch[MAX] ; //存放输入的字符\x0d\x0achar b[MAX]; //存放ch中的小写字符\x0d\x0afor (int i = 0; i < strlen(ch); i++)\x0d\x0a{\x0d\x0ascanf("%c",&n);\x0d\x0ach[i] = n;\x0d\x0aif (ch[i] >= 'a' && ch[i] <= 'z' )\x0d\x0a{\x0d\x0ab[i] = ch[i];\x0d\x0a}\x0d\x0a\x0d\x0a}\x0d\x0a\x0d\x0afor (int i = 0; i < strlen(b); i++)\x0d\x0a{\x0d\x0aprintf("%c\t",b[i]);\x0d\x0a}\x0d\x0asystem("pause");\x0d\x0areturn 0;\x0d\x0a}
