1. Write the function int countchtr(char string[ ], int ch);
which returns the number of times the character ch appears
in the string.
Example, the call countchtr(“She lives in NEWYORK”, ‘e’)
would return 3.
I have written a pro*C program to fetch data from the
cursor. where in i have used the concept of BULK FETCH....
each FETCH statement is taking lots of time to fetch
specified number of rows at...
How can I find the day of the week given the date?
257
number 2 plssssss help !!....using array.. turbo c..
create a program that will accept a number and determine if
it is a happy number or an unhappy number..
example:
enter a number : 7
7*7=49
then 4 and 9
4*4 and 9*9== 16 + 18 gives you 97
then 9 and 7
9*9 and 7*7 == 81 + 49 gives you 130
then 1 and 3
1*1 and 3*3 == 1 + 9 gives you 10
1*1 gives you 1
sample output:
7= 49= 16+81= 97= 81+49=130 =1+9=10 =1
"7 is a happy number"
. if the last number is 2 then the number being inputed is
not a happy number.
328
Write a program to generate a pulse width frequency of your
choise,which can be variable by using the digital port of
your processor
the factorial of non-negative integer n is written n! and
is defined as follows:
n!=n*(n-1)*(n-2)........1(for values of n greater than or
equal to 1 and
n!=1(for n=0)
Perform the following
1.write a c program that reads a non-negative integer and
computes and prints its factorial.
2. write a C program that estimates the value of the
mathematical constant e by using the formula:
e=1+1/!+1/2!+1/3!+....
3. write a c program the computes the value ex by using the
formula
ex=1+x/1!+xsquare/2!+xcube/3!+....
write a program in 'c' to find the value of p[i+1]^n.p,i,n
are arguments of a macro and n is a integer
45
1)
write a program to generate 1st n fibonacci prime numbers
using Nested if
2)
write a program to generate twin prime numbers from m to n
using nested if
3)
write a program to check whether a given integer is a strong
number or not using nested if
4)
Write a program to generate prime factors of a given integer
using nested if
5)write a program to generate prime numbers from m to n
using nested if
6)write a program to generate perfect numbers from m to n
using nested if
7)write a program to generate the pallindromes from m to n
using neste if
8)write a program to generate armstrong numbers from m to n
using nested if
9)write a program to generate strong numbers from m to n
using nested if
285
Read N characters in to an array . Use functions to do all
problems and pass the address of array to function.
1. Print only the alphabets . If in upper case print in
lower case vice versa.
2. Enter alphanumeric characters and form 2 array alphaets
and digits.Also print the count of each array.
3. Find the count of a certain character.
4. Print the positions where a certain character occured.
5. Print the characters between successive array elements.
6. Find the largest and smallest charcter. How many times
it each one occured.
7. Enter a certain range. Print out the array elements
which occured between these range.
8. Reverse a character array without using another array.
9. Reverse an array region.
10. Replace a the array elements with it next character .
Use a after z.
11. Code the array element with certain character as first
alphabet.
12. Duplicate all the vowels in a character array. What is
the new count.
13. Delete the vowels in a character array. What is the new
array count.
14. Print the count of all characters in the array.
15. Enter n alphabets and store a upto tht
charcter in array.What is the array count?
16. Sort a character array.
17. Merge 2 character arrays largearray,smallarray.
18. Find the pair with largest number of characters in between.
19. Find the numerical value of a charcter array.
20. Store n numeral characters in an arrray. Insert another
numeral character in a certain position.
21. Insert a character in a sorted array.
22. Merge 2 sorted arrays in sorted fashion.
23. Duplicate the least occuring character.
24. Write a menu driven program to circular right/left shift
an array of n elements.
25. Is the character array palindrome? if not make it
palindrome.
26. Concatenate the first n charaters to the end of the string.
27. Print all n group of chracters which are palindrome.
28. Concatneate the reverse of last n characters to the array.
When do you say that a digraph is acyclic
A)if and only if its first search does not have back arcs
B)a digraph is acyclic if and only if its first search does
not have back vertices
C)if and only if its first search does not have same
dfnumber
D)None of these
What does the message "warning: macro replacement within a
string literal" mean?
179
write a program that reads lines(using getline), converts
each line to an integer using atoi, and computes the
average of all the numbers read. also compute the standard
deviation.
118
Write a program that accepts a string where multiple spaces
are given in between the words. Print the string ignoring
the multiple spaces.
Example:
Input: “ We Are Student “
Output: "We Are Student"
224
write a program to display the frequency of each element in
a given array in c language