#include<stdio.h> #include<string.h> #include<math.h> int main() { char a[200]; gets(a); for(int i=0;a[i]!='\0';i++) { if((a[i]>='a'&&a[i]<='z')||(a[i]>='A'&&a[i]<='Z')) printf("%c",a[i]); } printf("\n"); return 0; } |
Double click to view unformatted code.