Why do we like Iteration?

// Write out the numbers 0..9,

// each on a separate line

System.out.println(0);

System.out.println(1);

System.out.println(2);

System.out.println(3);

System.out.println(4);

System.out.println(5);

System.out.println(6);

System.out.println(7);

System.out.println(8);

System.out.println(9);

// The while loop allows us to

// do this more tersely.

i= 0;

while (i᝺) {

System.out.println(i);

i= i+1;

}

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