Goto statement overview in C - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to jump to the label using goto.

C

int main() {
    int x = 0;
    if (x == 0) {
        [1] skip;
    }
    printf("This will be skipped.\n");
    skip:
    printf("Jumped to label.\n");
    return 0;
}

Drag options to blanks, or click blank then click option'

Acontinue

Bjump

Cbreak

Dgoto

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'jump' instead of 'goto'.

Using 'break' or 'continue' outside loops.

The goto statement is used to jump to a labeled statement in C.

2fill in blank

medium

Complete the code to define a label named 'end'.

C

int main() {
    int i = 5;
    if (i > 0) {
        printf("i is positive\n");
    }
    [1]
    return 0;
}

Drag options to blanks, or click blank then click option'

Aend:

Bend;

Cend

Dlabel

Attempts:

3 left

💡 Hint

Common Mistakes

Forgetting the colon after the label name.

Adding a semicolon after the label.

Labels in C end with a colon, like end:.

3fill in blank

hard

Fix the error in the goto statement to jump to label 'start'.

C

int main() {
    [1];
    printf("At start label\n");
    return 0;
    start:
    printf("This is the start label.\n");
}

Drag options to blanks, or click blank then click option'

Agoto start

Bgoto start;

Cgoto start:

Dgoto; start

Attempts:

3 left

💡 Hint

Common Mistakes

Adding a colon after the label name in goto.

Using incorrect punctuation.

The correct syntax for goto is goto label_name; with a semicolon after the statement.

4fill in blank

hard

Complete the code to create a loop using goto and label.

C

int main() {
    int count = 0;
    loop_start:
    if (count < 3) {
        printf("Count: %d\n", count);
        count++;
        [1] loop_start;
    }
    return 0;
}

Drag options to blanks, or click blank then click option'

A:

Bgoto

C;

D,

Attempts:

3 left

💡 Hint

Common Mistakes

Forgetting the colon after the label.

Using incorrect syntax for goto.

The label must end with a colon, and the goto statement jumps to that label.

5fill in blank

hard

Fill all three blanks to use goto to skip printing 'Skipped' and jump to 'end' label.

C

int main() {
    int x = 1;
    if (x == 1) [1] end;
    printf("Skipped\n");
    [2]:
    printf("After label\n");
    return 0;
    [3]:
}

Drag options to blanks, or click blank then click option'

Agoto

Bend

Dstart

Attempts:

3 left

💡 Hint

Common Mistakes

Using label names without colons.

Using incorrect label names.

Use goto end; to jump to the label end:. The label start: is unused here.