Interactive Parabola Grapher
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    Review of Some Programmatic basics

    Operators

    Loops

    For loop that counts from 0 to 10

    for (int i = 0; i < 10 ; i++){ 
    	System.out.println(“loop is at “ + i);
    } 
    
    While loop that counts from 0 to 10
    int counter = 0; 
    while(counter < 10) 
    	{ 
    	counter++; 
        System.out.println(“loop is at “ + counter); 
     	} 

    Operator Precedence



    In our class, we only need to worry about the bottom three rows.
    Precedence Operator Operation Associates
    1 +
    Unary Plus
    Unary Minus
    R to L
    2 *
    /
    %
    multiplication
    division
    remainder
    L to R
    3 +

    +
    addition
    subtraction
    String concatenation
    L to R
    4 = assignment R to L

    Relational Operators



    Symbol Meaning Usage
    < less than if(3 < 4) (true)
    less than or equal to if (4 ≤ 4)(true)
    > greater than if (4 > 0)(false)
    greater than or equal to if (4 ≥ 4)(true)