#include<bits/stdc++.h> using namespace std; int main() { char *p,*q,*r; char *s1=new char[40],*s2=new char[40],*s3=new char[40]; gets(s1); p=s1; q=s2; r=s3; for(p=s1+0;p<s1+strlen(s1);p++,q++,r++) { *q=*p; *r=*p; } for(q=s2+0;q<s2+strlen(s2);q++) { if(*q>='A' && *q<='Z') { *q=' '; } } for(r=s3+0;r<s3+strlen(s3);r++) { if(*r>='a' && *r<='z') { *r=' '; } } for(p=s1+0;p<s1+strlen(s1);p++) { cout<<*p; } cout<<endl; for(q=s2+0;q<s2+strlen(s2);q++) { cout<<*q; } cout<<endl; for(r=s3+0;r<s3+strlen(s3);r++) { cout<<*r; } cout<<endl; delete [] s1; delete [] s2; delete [] s3; return 0; }