What is While loop in JAVA? Tamil Explanation 🖥️
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-------------------------------------------------------------------------------------------------------------------------Imagine you're filling a water tank with a bucket. The tank has a capacity of 100 liters, and each bucket holds 10 liters of water. You need to keep filling the tank with buckets of water until the tank is full. After each bucket, you check if the tank is full. If it's not full, you keep going. Once it's full, you stop.
Here’s how this can be represented with a while loop in code:
int tankCapacity = 100; // The total capacity of the tank
int currentWaterLevel = 0; // The current amount of water in the tank
int bucketSize = 10; // The size of each bucket
while (currentWaterLevel less than tankCapacity) { // As long as the tank isn't full
System.out.println("Filling the tank with one bucket...");
currentWaterLevel += bucketSize; // Add water to the tank
System.out.println("Current water level: " + currentWaterLevel + " liters");
}
System.out.println("The tank is now full with " + currentWaterLevel + " liters of water.");
In this example:
The condition (currentWaterLevel less than tankCapacity) ensures that you keep adding water as long as the tank isn’t full.
After each bucket is added, the water level increases.
Once the water level reaches or exceeds the capacity, the loop stops, and the tank is full.
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