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Author Question: Which of the following loops produces the output?1 2 3 4 1 2 3 1 2 1(I) for (int i = 5; i > 0; i--) ... (Read 74 times)

vicky

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Which of the following loops produces the output?

1 2 3 4 1 2 3 1 2 1

(I)
for (int i = 5; i > 0; i--) {
for (int j = 1; j < i; j++)
System.out.print(j + " ");
System.out.println();
}

(II)
for (int i = 1; i < 5; i++) {
for (int j = 1; j < i; j++)
System.out.print(j + " ");
System.out.println();
}

(III)
int i = 0;
while (i < 5) {
for (int j = 1; j < i; j++)
System.out.print(j + " ");
System.out.println();
i++;
}

(IV)
int i = 5;
while (i > 0) {
for (int j = 1; j < i; j++)
System.out.print(j + " ");
System.out.println();
i--;
}

◦ (I)
◦ (II)
◦ (III)
◦ (IV)


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Marked as best answer by vicky on May 6, 2020

coyin

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vicky

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Reply 2 on: May 6, 2020
Wow, this really help


AmberC1996

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  • Posts: 317
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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