What does the following nested loop print out? for (int r=1; r <=5; ++r) { double...

Question

Question

What does the following nested loop print out?

for (int r=1; r <=5; ++r) {

double x =10.0*r;

for (int c=1; c<=5; ++c) {

System.out.printf("%5.2f",c/x);

}

System.out.println();

}

Answer 1

Answer #1

5.2 is used to control the decimal places(2 decimal places).

Above program prints the pattern as follows:

1/10 2/10 3/10 4/10 5/10

1/20 2/20 3/20 4/20 5/20

1/30 2/30 3/30 4/30 4/30

1/40 2/40 3/40 4/40 5/40

1/50 2/50 3/50 4/50 5/50

(upto 2 decimal places)

Answer 2

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