String to hexadecimal in c

char hex[] = "6A";                          // here is the hex string
int num = (int)strtol(hex, NULL, 16);       // number base 16
printf("%c\n", num);                        // print it as a char
printf("%d\n", num);                        // print it as decimal
printf("%X\n", num);                        // print it back as hex

Source: stackoverflow.com

Similar codes

-1 vote190 views1 answer
Helloworld in c++
C++
1 vote227 views2 answers
C++ code for selection sort
C++
0 vote249 views1 answer
C++ get pointer from unique_ptr
C++
1 vote238 views1 answer
C++ ros publisher
C++
0 vote287 views3 answers
How to use printf with microseconds c++
C++
0 vote233 views1 answer
Print elements of linked list
C++
0 vote189 views1 answer
How to download c++ portable compiler
C++
1 vote204 views1 answer
While until c++
C++
1 vote204 views2 answers
How to print text on C++
C++
0 vote240 views1 answer
How to make window resizable in sdl
C++