Program for comparison between two strings :-
#include<stdio.h>
#include<string.h>
main()
{
char a[100], b[100];
...
Tuesday, 9 October 2012
string functions
Strings are used in string handling operations such as,
Counting the length of a string.
Comparing two strings.
Copying one string to another.
Converting lower case string to upper case.
Converting upper case string to lower case.
Joining two strings.
Reversing string.
STRINGS STANDARD FUNCTION:-----------------------------------------------strlen():-determines...
Monday, 8 October 2012
string examples
#include<string.h>
main()
{
char arr1[9]={'w','e','l','','c','o','m','e'};
char arr2[9]="welcome";
char arr3[9]={{'w'},{'e'},{'l'},{''},{'c'},{'o'},{'m'},{'e'}};
clrscr();
pf("\narray1=%s",arr1);
pf("\narray2=%s",arr2);
pf("\narray3=%s",arr3);
}
output...
strings in c-language
STRINGS
String :-
A string is a collection of characters. Strings are always enlosed in double quotes as "string_constant".
In...
check addresses are correct or not
/* cosider 3 variables and find the addresses ,first two variables
addresses difference is equal to another two variables
addresses difference. */
#include<stdio.h>
main()
{
int x=10,y=20,z=30;
clrscr();
printf("address of x=%d\n",&x);
printf("value of x=%d\n",x);
printf("address...
pointer examples
1) Meaning of following simple pointer declaration and
definition:
int a=5;
int * ptr;
ptr=&a;
Explanation:
About variable a:
1. Name of variable: a
2. Value of variable which it keeps: 5
3.
Address where it has...
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