v0.40: Create exercises. Challenge the community.

times_table

Your mission

Write a program that prints the multiplication table of the positive integer given as its only argument.

See it in action

./times_table 3

Expected result

Your checklist

For your own tracking. Tests grade your code.

Print the products from 1 x n to 9 x n, one per line.
Each line must follow the exact format: i x n = result followed by a newline.
If the program does not receive exactly one argument (argc must be 2), print wrong number of arguments followed by a newline.
The input value is always a strictly positive integer that fits in an int.
Use only write.

More examples

./times_table

Expected result

wrong number of arguments

Constraints

Expected files

times_table.c

Allowed functions

write

times_table

Conditions and loops

Your mission

Write a program that prints the multiplication table of the positive integer given as its only argument.

See it in action

./times_table 3

Expected result

Your checklist

For your own tracking. Tests grade your code.

Print the products from 1 x n to 9 x n, one per line.
Each line must follow the exact format: i x n = result followed by a newline.
If the program does not receive exactly one argument (argc must be 2), print wrong number of arguments followed by a newline.
The input value is always a strictly positive integer that fits in an int.
Use only write.

More examples

./times_table

Expected result

wrong number of arguments

Constraints

Expected files

times_table.c

Allowed functions

write

Tests

Run the tests to grade your code

Build your code, then check each test here. Open a result to inspect its output.

Build

01No argumentsWaiting

02Multiplication table of 7Waiting

03Multiplication table of 9Waiting

times_table

Your mission

Write a program that prints the multiplication table of the positive integer given as its only argument.

See it in action

./times_table 3

Expected result

Your checklist

For your own tracking. Tests grade your code.

Print the products from 1 x n to 9 x n, one per line.
Each line must follow the exact format: i x n = result followed by a newline.
If the program does not receive exactly one argument (argc must be 2), print wrong number of arguments followed by a newline.
The input value is always a strictly positive integer that fits in an int.
Use only write.

More examples

./times_table

Expected result

wrong number of arguments

Constraints

Expected files

times_table.c

Allowed functions

write

v0.40: Create exercises. Challenge the community.

Meet Studio →

times_table

Conditions and loops

Your mission

Write a program that prints the multiplication table of the positive integer given as its only argument.

See it in action

./times_table 3

Expected result

Your checklist

For your own tracking. Tests grade your code.

Print the products from 1 x n to 9 x n, one per line.
Each line must follow the exact format: i x n = result followed by a newline.
If the program does not receive exactly one argument (argc must be 2), print wrong number of arguments followed by a newline.
The input value is always a strictly positive integer that fits in an int.
Use only write.

More examples

./times_table

Expected result

wrong number of arguments

Constraints

Expected files

times_table.c

Allowed functions

write

Tests

Run the tests to grade your code

Build your code, then check each test here. Open a result to inspect its output.

Build

01No argumentsWaiting

02Multiplication table of 7Waiting

03Multiplication table of 9Waiting