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assertions

Language/Type: Java assertions
Author: Whitaker Brand (on 2010/12/28)

For each of the five points labeled by comments, identify each of the assertions in the table below as either being always true, never true, or sometimes true / sometimes false. 

public static int mystery(Scanner console) {
    int y = 0;
    int z = 1;
    int next = console.nextInt();

    // Point A
    while (next >= 0) {
        // Point B
        if (y > z) {
            // Point C
            z = y;
        }
        y++;
        next = console.nextInt();
        // Point D
    }
    
    // Point E
    return z;
}

Fill in each box of the the table below with ALWAYS, NEVER or SOMETIMES.

next < 0 y > z y == 0
Point A
Point B
Point C
Point D
Point E

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