<\/span><\/h2>\nOne of the simplest methods to convert a char value to an integer is by using the atoi()<\/code> function provided by the C standard library. The atoi()<\/code> function takes a string as input and returns the corresponding integer value.<\/p>\n“`c
\n#include
\n#include <\/p>\nint main() {
\n char ch = ‘7’;
\n int num = atoi(&ch);<\/p>\n
printf(“The integer value is: %dn”, num);<\/p>\n
return 0;
\n}
\n“`<\/p>\n
**The answer to the question “How to convert char value to integer in C?” is by using the atoi() function.**<\/p>\n
This program declares a char variable ch<\/code> and assigns it the value ‘7’. Then, the atoi()<\/code> function is called with the address of ch<\/code> as the argument. The resulting integer value is stored in the num<\/code> variable and printed to the console.<\/p>\n