fsub :
  subtract two floats : index : visitInsn()
- Description
 - Pops two single-precision floating point numbers off the operand stack,
subtracts the top one from the second (i.e. computes value2 -
value1), and pushes the single-precision result back onto the stack.
Subtraction is done according to IEEE 754 rules for single precision floating
point numbers.
 - See also
 - isub  lsub  dsub 
 - Stack
 
| 
Before 
 | 
After | 
| value1 | 
result | 
| value2 | 
... | 
| ... | 
... | 
- Bytecode
 
| 
 Type 
 | 
Description | 
| 
u1 
 | 
fsub
opcode = 0x66 (102)
 |