fork(1) download
  1. main()
  2. {
  3. a=8;
  4. printf("%d", a);
  5. }
Compilation error #stdin compilation error #stdout 0s 0KB
Standard input is empty
compilation info
prog.c:2: warning: return type defaults to ‘int’
prog.c: In function ‘main’:
prog.c:3: error: ‘a’ undeclared (first use in this function)
prog.c:3: error: (Each undeclared identifier is reported only once
prog.c:3: error: for each function it appears in.)
prog.c:4: warning: implicit declaration of function ‘printf’
prog.c:4: warning: incompatible implicit declaration of built-in function ‘printf’
Standard output is empty