Question

(Find error)

char numeric[5];
int x = 123;
numeric = atoi(x);
Options:
A. There is no error in this code.
B. The atoi function should be used with a string, not an integer.
C. The numeric array size should be increased to store the converted integer.
D. The numeric array should be declared as a pointer.

Answer 1

In the given code snippet, the error lies in the line numeric = atoi(x). The atoi function is used to convert a string to an integer, not an integer to a string. To correct the code, you should use the sprintf function to convert the integer x to a string, and declare the numeric array as a pointer.

Step-by-step explanation:

In the given code snippet, the error lies in the line numeric = atoi(x);. The atoi function is used to convert a string to an integer, not an integer to a string. So, passing the variable x directly to the atoi function is incorrect. To convert the integer x to a string, you can use the sprintf function. Additionally, the numeric array should be declared as a pointer since the atoi function returns a pointer to the converted string.