While loop is a type of indefinite loop.
The while loop executes the block of code until the condition is true.
We mostly use while loop when we don’t know how many times the loop will actually execute at runtime.
In simple terms when iterations of a loop are known then we mainly use for loop and when iterations are unknown then we use while loop.
Syntax
while (condition) {
//Statements to be executed if the condition is true
}
Program
main() {
int number = 0;
while (number < 10) {
if (number % 2 == 0) {
print(number);
}
number++;
}
}
Output
0
2
4
6
8
That’s it for while loop guys. Feel free to share with me if I miss something I will love to learn it from you.
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