Change the value of an int

Discussion in 'Spigot Plugin Development' started by BillyBob9876, Jun 14, 2016.

  1. I know this is EXTREMELY basic, but how do you change the value of an int?

    int hi = 24
    //Change the value to 82

    I know you can do hi++ or hi+1 but

    WAIT I JUST HAD AN IDEA
    CAN YOU DO hi-28 OR hi-- OR DO MORE THAN ONE?
     
  2. hi = <Int>
     
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  3. hi = 82;
     
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  4. hi = (3*27) + (7*2) - 12 - (1*3)
     
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  5. For integers you can do a few things to change its value.
    Code (Text):
    var = 10;
    This will change the variable to 10.
    Code (Text):
    var += 10;
    This will add 10 to the current value of var.
    Code (Text):
    var -= 10;
    This will subtract 10 of the current value of var.
    Code (Text):
    var ×= 10;
    This will multiply the current value of var by 10.
    Code (Text):
    var /= 10;
    This will divide the current value of var by 10.
    Code (Text):
    var %= 10;
    This will change var to the remainder of the value of var divided by 10.
    Code (Text):
    var++;
    This will add one to the current value of var.
    Code (Text):
    var--;
    This will subtract one of the current value of var.
     
  6. hi = 82; //MIND BLOWN D:

    Anyways, other ways to change the value are:

    Direct Assignment:
    hi = 82;
    hi = hi - 20; // Result: 4 - Same as hi-=20;
    hi = hi + 20; // Result: 44 - Same as hi +=20;

    Increment:
    hi++;

    Decrement:
    hi--;

    Modified Operator:
    hi+= 10; // Would result in 34 ( Starting value was 24)
    hi-= 10; // Would result in 14 ( Starting value was 24)
     
  7. http://bfy.tw/6Gp0
     
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