Answers for "how to integer in java"

string to int java

String number = "10";
	int result = Integer.parseInt(number);			
	System.out.println(result);
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formatting an integer in java

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|