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  1. #include <stdio.h>
  2. int main()
  3. {
  4. float rad,area;
  5. printf("inter rad\n");
  6. scanf("%f", &rad);
  7. area = 3.14 * rad * rad;
  8. prinf("%f", area);
  9.  
  10. return 0;
  11. }
  12.  
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
2
compilation info
prog.c: In function ‘main’:
prog.c:8:1: warning: implicit declaration of function ‘prinf’ [-Wimplicit-function-declaration]
 prinf("%f", area);
 ^~~~~
/home/lhVi0s/cclV8eh9.o: In function `main':
prog.c:(.text.startup+0x52): undefined reference to `prinf'
collect2: error: ld returned 1 exit status
stdout

Standard output is empty