#include<stdio.h> #include <string.h> #include <math.h> int main(){ char a[100]; int i,j; int flag=0; gets(a); int n=strlen(a); for(i=0;i<n;i++){ if((a[i]>='a'&&a[i]<='z')||(a[i]>='A'&&a[i]<='Z')){ printf("%c",a[i]); } else{ continue; } } printf("\n"); return 0; } |
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