idiv : divide an integer by another integer : index : visitInsn()

Description

Pops the top two integers from the operand stack and divides the second-from top integer (value2) by the top integer (value1), i.e. computes (value2 div value1). The quotient result is truncated to the nearest integer (with rounding going towards zero, so 1.7 becomes 1) and placed on the stack.

Exceptions

ArithmeticException - attempt to divide by 0 (i.e. value1 is 0)

Notes

Because of the two's-complement representation used for negative numbers, dividing Integer.MIN_VALUE by -1 produces Integer.MIN_VALUE, not Integer.MAX_VALUE as you might expect.

See also

ldiv fdiv ddiv

Stack

Before	After
value1	result
value2	...
...	...

Bytecode

Type	Description
u1	idiv opcode = 0x6C (108)