coinconclusive · January 15, 2023 18:53
diff --git a/obfuscated0.c b/obfuscated0.c
 // this compiles with -Wall -Wpedantic -Werror //

            int s2i(char**s,int*n){
            int z=1;for(*n=0;**s>47
            ;z*=10)*n=*n*10+*(*s)++
            -48;;return z;}void s2f
            (char**s,float*f){int n
            ,z;s2i(s,&n);*f=n;+**s^
            46?0:(*f+=(++*s,z=s2i(s
            ,&n),(n+0.f)/z));}/*a*/

 //              example usage:                 //

 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

 int main() {
  char s1[] = "123.456";
  char *s2 = malloc(8);
  memcpy(s2, s1, sizeof(s1));
  
  char *s3 = s2;
  float x;
  s2f(&s3, &x);
  
  printf("%s -> %f\n", s2, x);
  free(s2);
 }
	// this compiles with -Wall -Wpedantic -Werror //

	int s2i(char*s,intn){
	int z=1;for(n=0;*s>47
	;z=10)n=n10+(s)++
	-48;;return z;}void s2f
	(char*s,floatf){int n
	,z;s2i(s,&n);f=n;+*s^
	46?0:(f+=(++s,z=s2i(s
	,&n),(n+0.f)/z));}/a/

	// example usage: //

	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>

	int main() {
	char s1[] = "123.456";
	char *s2 = malloc(8);
	memcpy(s2, s1, sizeof(s1));

	char *s3 = s2;
	float x;
	s2f(&s3, &x);

	printf("%s -> %f\n", s2, x);
	free(s2);
	}