camel_fmt

Transforming text16

Objective

Write a program that reads a single identifier from the command line and prints it in lowerCamelCase.

Steps

Accept exactly one argument. If the argument count is not 1, print wrong number of arguments followed by a newline.
Walk through each character of the argument and remove every underscore.
The character immediately after each underscore must be uppercased.
The very first character of the output is always lowercase.
End the output with a newline.

examples

$ ./camel_fmt "deploy_on_friday"

deployOnFriday

$ ./camel_fmt "get_user_name" | cat -e

getUserName$

$ ./camel_fmt | cat -e

wrong number of arguments$

Constraints

Expected files

camel_fmt.c

Allowed functions

mallocfreewrite

Allowed headers

<stdlib.h>declares malloc and free

<unistd.h>declares write

Tests

Run the tests to grade your code

Build

01No arguments

02Empty string argument

03Three-part identifier

04Two underscores

05Four-part identifier

06Too many arguments

07No underscore

camel_fmt

Objective

Write a program that reads a single identifier from the command line and prints it in lowerCamelCase.

Steps

Accept exactly one argument. If the argument count is not 1, print wrong number of arguments followed by a newline.
Walk through each character of the argument and remove every underscore.
The character immediately after each underscore must be uppercased.
The very first character of the output is always lowercase.
End the output with a newline.

examples

$ ./camel_fmt "deploy_on_friday"

deployOnFriday

$ ./camel_fmt "get_user_name" | cat -e

getUserName$

$ ./camel_fmt | cat -e

wrong number of arguments$

Constraints

Expected files

camel_fmt.c

Allowed functions

mallocfreewrite

Allowed headers

<stdlib.h>declares malloc and free

<unistd.h>declares write

camel_fmt

Transforming text16

Objective

Write a program that reads a single identifier from the command line and prints it in lowerCamelCase.

Steps

Accept exactly one argument. If the argument count is not 1, print wrong number of arguments followed by a newline.
Walk through each character of the argument and remove every underscore.
The character immediately after each underscore must be uppercased.
The very first character of the output is always lowercase.
End the output with a newline.

examples

$ ./camel_fmt "deploy_on_friday"

deployOnFriday

$ ./camel_fmt "get_user_name" | cat -e

getUserName$

$ ./camel_fmt | cat -e

wrong number of arguments$

Constraints

Expected files

camel_fmt.c

Allowed functions

mallocfreewrite

Allowed headers

<stdlib.h>declares malloc and free

<unistd.h>declares write

Tests

Run the tests to grade your code

Build

01No arguments

02Empty string argument

03Three-part identifier

04Two underscores

05Four-part identifier

06Too many arguments

07No underscore