/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 vote249 views1 answer
. Single-line comments start with two forward slashes (//).
C++
0 vote286 views1 answer
How to type a vertical stack program c++
C++
0 vote296 views1 answer
C++ add object to array
C++
1 vote272 views1 answer
Include guard c++
C++
0 vote347 views3 answers
C++ program to convert celsius to kelvin
C++
0 vote288 views1 answer
How can I convert each and every element of string push into set in c++?
C++
0 vote278 views1 answer
Txt auslesen c++
C++
3 votes212 views3 answers
C vs c++ vs c#
C++
0 vote291 views1 answer
C++ array count freqeancy
C++
0 vote286 views1 answer
Iteraate through a vector
C++

Share