🚀 Programming Example
floor() Method in java
Learn this program step-by-step with algorithm, source code, output and detailed explanation.
public class WrapperfloorMethod {
public static void main(String args[]) {
double d = -200.675;
float f = -920;
System.out.println(Math.floor(d));
System.out.println(Math.floor(f));
System.out.println(Math.ceil(d));
System.out.println(Math.ceil(f));
}
}
/*
Returns the largest integer that is less than or equal
to the argument. Returned as a double.
*/
-201.0
-920.0
-200.0
-920.0
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First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.
Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.