#include <stdio.h>
int main()
{
int i=0;
char a[100];
printf("enter uppercase word to convert in to lower case:-\t");
gets(a);
while(a[i]!='/0')
{
if(a[i]>='A' && a[i]<='Z')
{
a[i]=a[i]+32;
}
i++;
printf("\n lower case word is:%s",a);
}
return 0;
}
Here are the list of things you did wrong
1) gets() is deprecated (use fgets() or scanf for taking input)
2) Used '/0` instead of '\0' ( as pointed out by I Am AJ ! )
3) putting final output inside the loop ( not necessarily an error but looking at program I don't think that was what intended to be done here )
Here's the fix π
https://code.sololearn.com/cnyw3N9AONfg/?ref=app
Parthik Sonagara
There is '\0' not '/0'
Use fgets instead of gets
#include <stdio.h>
#define MAX_LIMIT 100
int main()
{
int i=0;
//char a[100];
printf("enter uppercase word to convert in to lower case:-\t");
//gets(a);
char a[MAX_LIMIT];
fgets(a, MAX_LIMIT, stdin);
while(a[i]!='\0')
{
if(a[i]>='A' && a[i]<='Z')
{
a[i]=a[i]+32;
}
i++;
printf("\n lower case word is:%s",a);
}
return 0;
}
Parthik Sonagara
When everything updates in the world then programming languages also get updates. New features comes and old features deprecate. That's why same for gets.
Arsenic in your code, there is still a possibility to have a buffer overflow (due to scanf).
But you can do :
scanf("%99s", a);
It will take at maximum 99 chars.
