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#include <stdio.h>
#include <stdlib.h>
float SortInc3(float *a,float *b,float *c){
if(*b<*c)
{float p=*b;
*b=*c;
*c=p;};
if(*a<*c)
{float p=*a;
*a=*c;
*c=p;};
if(*a<*b)
{float p=*a;
*a=*b;
*b=p;};
}
int main(void){
float 1a=1;
float 1b=3;
float 1c=2;
SortInc3(1a,1b,1c);
printf("\n%f",1a);
printf("\n%f",1b);
printf("\n%f",1c);
float 2a=11;
float 2b=33;
float 2c=22;
SortInc3(2a,2b,2c);
printf("\n%f",2a);
printf("\n%f",2b);
printf("\n%f",2c);
};

prog.c: In function ‘main’:
prog.c:18:7: error: invalid suffix "a" on integer constant
 float 1a=1;
       ^~
prog.c:18:7: error: expected identifier or ‘(’ before numeric constant
prog.c:19:7: error: invalid suffix "b" on integer constant
 float 1b=3;
       ^~
prog.c:19:7: error: expected identifier or ‘(’ before numeric constant
prog.c:20:7: error: invalid suffix "c" on integer constant
 float 1c=2;
       ^~
prog.c:20:7: error: expected identifier or ‘(’ before numeric constant
prog.c:21:10: error: invalid suffix "a" on integer constant
 SortInc3(1a,1b,1c);
          ^~
prog.c:21:13: error: invalid suffix "b" on integer constant
 SortInc3(1a,1b,1c);
             ^~
prog.c:21:16: error: invalid suffix "c" on integer constant
 SortInc3(1a,1b,1c);
                ^~
prog.c:22:15: error: invalid suffix "a" on integer constant
 printf("\n%f",1a);
               ^~
prog.c:23:15: error: invalid suffix "b" on integer constant
 printf("\n%f",1b);
               ^~
prog.c:24:15: error: invalid suffix "c" on integer constant
 printf("\n%f",1c);
               ^~
prog.c:25:7: error: invalid suffix "a" on integer constant
 float 2a=11;
       ^~
prog.c:25:7: error: expected identifier or ‘(’ before numeric constant
prog.c:26:7: error: invalid suffix "b" on integer constant
 float 2b=33;
       ^~
prog.c:26:7: error: expected identifier or ‘(’ before numeric constant
prog.c:27:7: error: invalid suffix "c" on integer constant
 float 2c=22;
       ^~
prog.c:27:7: error: expected identifier or ‘(’ before numeric constant
prog.c:28:10: error: invalid suffix "a" on integer constant
 SortInc3(2a,2b,2c);
          ^~
prog.c:28:13: error: invalid suffix "b" on integer constant
 SortInc3(2a,2b,2c);
             ^~
prog.c:28:16: error: invalid suffix "c" on integer constant
 SortInc3(2a,2b,2c);
                ^~
prog.c:29:15: error: invalid suffix "a" on integer constant
 printf("\n%f",2a);
               ^~
prog.c:30:15: error: invalid suffix "b" on integer constant
 printf("\n%f",2b);
               ^~
prog.c:31:15: error: invalid suffix "c" on integer constant
 printf("\n%f",2c);
               ^~
prog.c: In function ‘SortInc3’:
prog.c:16:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Standard output is empty