reverse a String without using C functions ?



#include<stdio.h>
#include<conio.h> #include<string.h> int main() { int i=0,l,l1; char str[100]; printf("enter string:"); scanf("%s",&str);
while(str[i])
i++;
l=i;
for(i=0;i<=(l-1)/2;i++)   
{
char t=str[i];
str[i]=str[l-i-1];
str[l-i-1]=t;
}
str[l]=0;
printf("\n\nreversed string is:%d",str);
getch();
return 0;
}

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