The difference between "/" and "%" in java

Difference:

% is the modulo operator, / is the division operator. % is the remainder operation, and / is the ordinary division sign.

Example:

System.out.println(3/5)  = 0；
System.out.println(2/5)  = 0；
System.out.println(4/5)  = 0；
System.out.println(6/5)  = 1；
System.out.println(7/5)  = 1；
System.out.println(8/5)  = 1；
System.out.println(11/5)  = 2；
System.out.println(12/5)  = 2；
System.out.println(13/5)  = 2；

The result is equal to the obtained integer (the integer of the quotient)

System.out.println(17%5) = 2;
System.out.println(16%5) = 1;
System.out.println(13%5) = 3;
System.out.println(8%5) = 3;
System.out.println(7%5) = 2;

The result is equal to the remainder (how much is left)

System.out.println(2%5) = 2;
System.out.println(7%8) = 7;
System.out.println(6%8) = 6;

Take the remainder (take Modulo) has a rule: the left side is smaller than the right side, the result is the left side, the left side is larger than the right side, look at the remainder.

Recommended tutorial: java introductory tutorial

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