return use in c++
Terminates the execution of a function and returns control to the calling function (or to the operating system if you transfer control from the main function). Execution resumes in the calling function at the point immediately following the callreturn function in cpp
void printChars(char c, int count) {
for (int i=0; i<count; i++) {
cout << c;
}//end for
return; // Optional because it's a void function
}//end printCharsreturn function in cpp
// Multiple return statements often increase complexity.
int max(int a, int b) {
if (a > b) {
return a;
} else {
return b;
}
}//end maxreturn function in cpp
// Single return at end often improves readability.
int max(int a, int b) {
int maxval;
if (a > b) {
maxval = a;
} else {
maxval = b;
}
return maxval;
}//end maxCopyright © 2021 Codeinu
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