Codeforces 118A. String Task solution in C/CPP

118A. String Task problem link

Codeforces 118A. String Task solution in C

#include<stdio.h>





int main()
{
int i;
char s[101];
gets(s);
strlwr(s);
for(i=0;s[i]!='\0';i++)
{
if(s[i]=='a'||s[i]=='e'||s[i]=='i'||s[i]=='o'||s[i]=='u'||s[i]=='A'||s[i]=='E'||s[i]=='O'||s[i]=='I'||s[i]=='U'||s[i]=='y'||s[i]=='Y')
{
continue;
  }
    else {
          printf(".%c",s[i]);
    }

    }
    printf("\n");
    return 0;
}
 

Codeforces 118A. String Task solution in CPP

#include <iostream>

 #include <cstring>

 #include <cctype>

using namespace std;

int main() { 

string s; 

getline(cin, s);

 for (char &c : s) c = tolower(c);

 for (char c : s) { if (c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u' || c == 'y')

 { 

continue;

 } 

else { cout << "." << c; } 

}

 cout << endl; 

return 0; 

}

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