#include<stdio.h>
#include<string.h>
int main()
{
char str1[30],str2[30];
int length,i;
printf("Enter String-1: ");
scanf("%s",str1);
printf("\nEnter String-2: ");
scanf("%s",str2);
if(strcmp(str1,str2)==0)
{
length=strlen(str1);
printf("String are Equal and Length is %d.",length);
}
else if(strcmp(str1,str2)>0)
{
printf("\nString-1 is Greater");
for(i=0;i<=strlen(str1);i++)
{
if(str1[i]>=97&&str1[i]<=122)
str1[i]=str1[i]-32;
}
printf("\n\nString-1 in Uppercase: %s",str1);
for(i=0;i<=strlen(str2);i++)
{
if(str2[i]>=65&&str2[i]<=90)
str2[i]=str2[i]+32;
}
printf("\n\nString-2 in Lower Case: %s",str2);
}
else
{
printf("\nString2 is Greater");
for(i=0;i<=strlen(str2);i++)
{
if(str2[i]>=97&&str2[i]<=122)
str2[i]=str2[i]-32;
}
printf("\n\nString-2 in Uppercase: %s",str2);
for(i=0;i<=strlen(str1);i++)
{
if(str1[i]>=65&&str1[i]<=90)
str1[i]=str1[i]+32;
}
printf("\n\nString-1 in Lowercase: %s",str1);
}
return 0;
}
#include<stdio.h>
#include<string.h>
#include<ctype.h>
int main()
{
char str1[30],str2[30];//ch;
int length,i;
printf("Enter String-1: ");
scanf("%s",str1);
printf("\nEnter String-2: ");
scanf("%s",str2);
if(strcmp(str1,str2)==0)
{
length=strlen(str1);
printf("\nString are Equal and Length is %d",length);
}
else if(strcmp(str1,str2)>0)
{
printf("\nString-1 is Greater.");
printf("\n\nString-1 in Uppercase: ");
for(i=0;str1[i]!='\0';i++)
{
//ch=toupper(str1[i]);
//printf("%c",ch);
putchar(toupper(str1[i]));
}
printf("\n\nString-2 in Lower Case: ");
for(i=0;str2[i]!='\0';i++)
{
putchar(tolower(str2[i]));
}
}
else
{
printf("\nString-2 is Greater.");
printf("\n\nString-2 in Uppercase:");
for(i=0;str2[i]!='\0';i++)
{
putchar(toupper(str2[i]));
}
printf("\n\nString-1 in Lowercase: ");
for(i=0;str1[i]!='\0';i++)
{
putchar(tolower(str1[i]));
}
}
return 0;
}