Thursday, May 2, 2013

programs on arrays in c-language


Character Arrays: (using built in functions from string.lib)

1.                   Read your name into character array and display.
2.                   Read a sentence into character array and display.
3.                   Read a string and display its length using strlen().
4.                   Read a string and display in uppercase using strupr()
5.                   Read a string and display in lowercase using strlwr()
6.                   Read a string and display in reverse using strrev()
7.                   Copy your name into character array name[] and display using strcpy()
8.                   Read 2 names into character array name1[] and name2[] and interchange using strcpy()
9.                   Read your first name into character array name1[] and concat your last name into name2[] and display using strcat()
10.                Read a string and check the given string in palindrome or not using strrev() and strdup()

String manipulations (without using loops)
11.                Read a string and display letters in it.
12.                Read a string and display the count of letters.
13.                Read a string and display the count of small letters.
14.                Read a string and display the count of vowels.
15.                Read a string and display letters in uppercase.
16.                Read a string and display letters in lower case.
17.                Read a string and display the letters in opposite case.
18.                Read a string display the count of words in it.
19.                Read a string and display the string in initcap.
20.                Read a string and display in reverse order.
21.                Read a string and arrange the letters in ascending order.
22.                Read a string and arrange the letters in descending order.
23.                Read a string and eliminate the duplicates in it.
24.                Read a string and search for a letter in it.
25.                Read a string and search for a word in it.
26.                Read a string and copy the string into another character array.
27.                Read a string and add welcome message to it.
28.                Display the following output
K
K I
K I R
K I R A
K I R A N
Display the output
K I R A N
    K I R A
        K I R
           K I
             K

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