Find Length of String
C++
Easy
4 views
Problem Description
Count total characters in a string without using library function.
Real Life: Like counting letters in your name.
Step-by-Step Logic:
1. Start counter from 0
2. Loop through each character
3. Stop when you reach null character ''
4. Return count
Official Solution
void string_q1_length() {
string text = "Hello World";
int length = 0;
for(int i = 0; text[i] != ' '; i++) {
length++;
}
cout << "String: " << text << endl;
cout << "Length: " << length << endl;
}
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