/C++/String c++ if letter is lowercase

String c++ if letter is lowercase

String c++ if letter is lowercase

for(int i=0;i<str.size();i++){
int c = str[i]; 
        if (islower(c))  
            str[i] = toupper(c);
}

4

String c++ if letter or number

char test='a';
cout<<isalpha(test);

1

Similar codes

0 vote228 views10 answers
Online compiler c++ with big O calculator
C++
6 votes172 views1 answer
Convert string to stream c++
C++
0 vote188 views1 answer
Recherche sur les dangers de quelques matériaux
C++
0 vote200 views1 answer
Functors in c++
C++
0 vote178 views1 answer
Landscape overleaf
C++
0 vote200 views1 answer
Tutti i tipi di equazioni trigonometriche
C++
1 vote222 views3 answers
How to take space separated input in c++
C++
-1 vote189 views1 answer
Socket programming in cpp
C++
0 vote198 views1 answer
SET TO NULL pointer c++
C++
1 vote189 views1 answer
Uri online judge 3145 solution in c++
C++

Share