Compiler output
prog.c: In function 'main':
prog.c:9:5: warning: implicit declaration of function 'itoa' [-Wimplicit-function-declaration]
itoa(x,string_x,10);
^
prog.c:10:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(i = 0 ; i < strlen(string_x) ; i++)
^
prog.c:12:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if(i != strlen(string_x) - 1)
^
/tmp/ccIXyucQ.o: In function `main':
prog.c:(.text.startup+0x1a): undefined reference to `itoa'
collect2: error: ld returned 1 exit status
