Ti-am facut doua surse - prima in care anulezi din propozitie literele mari si a doua in care literele mari le face mici
sursa 1:
#include <bits/stdc++.h>
using namespace std;
char s[256];
int i, lung;
int main()
{
cin.getline(s, sizeof(s));
lung = strlen(s);
for(i = 0; i < lung; i ++)
if(s[i] >='A' && s[i] <= 'Z') continue;
else cout << s[i];
return 0;
}
sursa 2 :
#include <bits/stdc++.h>
using namespace std;
char s[256];
int i, lung;
int main()
{
cin.getline(s, sizeof(s));
lung = strlen(s);
for(i = 0; i < lung; i ++)
if(s[i] >='A' && s[i] <= 'Z')
{
s[i] = s[i] + ' ';
cout << s[i];
}
else cout << s[i];
return 0;
}