formatting an integer in java
Default formatting:
String.format("%d", 93); // prints 93
Specifying a width:
String.format("|%20d|", 93); // prints: | 93|
Left-justifying within the specified width:
String.format("|%-20d|", 93); // prints: |93 |
Pad with zeros:
String.format("|%020d|", 93); // prints: |00000000000000000093|number format java
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double value = 4.2352989244d;
String.format("%.2f", value) //output "4.24");
String.format("%.3f", value)//output("4.235");Copyright © 2021 Codeinu
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