postfix to infix c program
#include<stdio.h>
int main()
{
char str[100],oprator[100],operant[100];
int i ,opr=-1,op=-1;
printf("enter the string");
scanf("%s",str);
for (i=0;str[i]!=NULL;i++)
{
if(str[i]=='+'||str[i]=='-'||str[i]=='*'||str[i]=='^'||str[i]=='/')
{
(opr)++;
oprator[opr]=str[i];
}
else
{
(op)++;
operant[op]=str[i];
}
}
printf("operator are:\n");
for (i=0;i<=opr;i++)
printf("%c",oprator[i]);
printf("\noperandas are:\n");
for (i=0;i<=op;i++)
printf("%c",operant[i]);
return 0;
}