Nested Loops in Java FiniteQuest

Nested Loops in Java

Nested Loops with Multiplication Table, Nested Loops with Condition, Nested Loops with Break, Nested Loops with Continue, Multiplication Table with Nested Loops, Nested Loops with Different Ranges, Nested Loops with Decrement, Pyramid Pattern, Triangular Number Pattern, Complex Nested Loops

1 / 10

What will the following code output?

for (int i = 1; i <= 2; i++) { for (int j = 1; j <= 3; j++) { System.out.print(i * j + " "); } System.out.println(); }

1 2 3 2 4 6

1 3 2 4 6

Compilation Error

2 / 10

What will the following code output?

for (int i = 1; i <= 3; i++) { for (int j = 1; j <= 3; j++) { if (i == j) { System.out.print(i + " "); } } }

Compilation Error

1 1 2 2 3 3

1 2 3 1 2 3

1 2 3

3 / 10

What will the following code output?

for (int i = 1; i <= 3; i++) { for (int j = 1; j <= 3; j++) { if (j == 2) break; System.out.print(i + "" + j + " "); } }

11 12 13 21 22 23 31 32 33

11 13 21 23 31 33

11 21 31

Compilation Error

4 / 10

What will the following code output?

for (int i = 1; i <= 3; i++) { for (int j = 1; j <= 3; j++) { if (j == 2) continue; System.out.print(i + "" + j + " "); } }

11 12 13 21 22 23 31 32 33

11 13 21 23 31 33

11 21 31

Compilation Error

5 / 10

What will the following code output?

for (int i = 1; i <= 3; i++) { for (int j = 1; j <= 3; j++) { System.out.print(i * j + " "); } System.out.println(); }

1 2 3 2 4 6 3 6 9

1 4 9 1 4 9

1 2 3 2 4 6 3 6 9

Compilation Error

6 / 10

What will the following code output?

for (int i = 1; i <= 3; i++) { for (int j = i; j <= 3; j++) { System.out.print(j + " "); } }

Compilation Error

1 2 3

1 2 3 1 2 3 1 2 3

1 2 3 2 3 3

7 / 10

What will the following code output?

for (int i = 3; i >= 1; i–) {
for (int j = i; j >= 1; j–) {
System.out.print(j + ” “);
}
System.out.println();
}

Compilation Error

3 2 1 2 1 1

1 2 1 3 2 1

3 2 1 2 1 1

8 / 10

What will the following code output?

for (int i = 1; i <= 3; i++) { for (int j = 1; j <= i; j++) { System.out.print("* "); } System.out.println(); }

* * * * * * * * *

* * * * * *

Compilation Error

9 / 10

What will the following code output?

for (int i = 1; i <= 4; i++) { for (int j = 1; j <= i; j++) { System.out.print(j + " "); } System.out.println(); }

1 1 2 1 2 3 1 2 3 4

1 2 3 3 4 5 4 5 6 7

1 2 3 4

Compilation Error

10 / 10

What will the following code output?

for (int i = 1; i <= 3; i++) { for (int j = 1; j <= i; j++) { for (int k = 1; k <= j; k++) { System.out.print(k + " "); } System.out.println(); } System.out.println(); }

1 2 3

1 2 1 2 3

1 1 1 2 1 1 2 1 2 3

Compilation Error

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