/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 vote177 views1 answer
How to clear a string in c++
C++
1 vote216 views1 answer
Detect cycle in an undirected graph
C++
1 vote175 views1 answer
Uri online judge 3145 solution in c++
C++
0 vote217 views1 answer
Write a CPP program to calculate sum of first N natural numbers
C++
0 vote159 views1 answer
C++ looping through a vector
C++
0 vote161 views1 answer
Destin'y child
C++
0 vote170 views1 answer
C++ little endian or big endian
C++
1 vote197 views1 answer
How to delete an element in vector pair in cpp
C++
0 vote177 views1 answer
How to scan vector in c++
C++
0 vote195 views1 answer
C++ pointer to vector
C++

Share