a. Write a program to find the area of a triangle (Given the three sides).b. Write a program to find the area of a circle (Given the radius).
Write a program to find the Simple interest, given the principle, time and rate of interest withappropriate validations.
Write a program to find out whether a given year is a leap year or not.
Write a program to find the roots of a quadratic equation with appropriate error messages.
Write a program to display the following files of current directory.i) .EXE filesii) .BAT filesiii) .OBJ filesiv) .BAK files.By using system DOS command.
Write a program to find GCD and LCM of given two numbers.
Write a program to find the value of Sin (x) using the series.Sin (x) = x – x3/3! + x5/5! – x7/7! + ................
Write a program to print all prime numbers between m and n.
Write a program to reverse a number and check whether it is palindrome or Not.
Write a program to generate and print first n Fibonacci numbers using function.
Write a program to find a factorial of a given number using recursive function.
Write a program to convert UPPERCASE alphabets to LOWERCASE alphabets in a given string andvice-versa.
Write a program to read two strings and concatenate them (without using library functions).
Write a program to read a sentence and count the number of vowels and constants.
Write a program to read N integers (zero, + ve and –ve) into an array and find sum of positive numbers, sum of negative numbers and average of all input numbers.
Write a program to input N real numbers and to find the mean, variance and standardwhere,deviation,Mean = xi / N (xi – mean)2Variance = ---------------- NDeviation = variance and 0 i < n
Write a program to input N numbers (integers or real) and store them in an array. Conduct a Linearsearch for a given key number and report success or failure in the form of a suitable message.
Write a program to sort N numbers in ascending or descending order using bubble sort.
Write a program to accept N numbers sorted in ascending order and search for a given number usingbinary search. Report success or failure in the form of suitable messages.
Write a program to read two matrices A and B of size M x N and perform product of two givenmatrices.
Write a program to list the names of students who have scored more than 60% of total marks in threesubjects using structure variables.
Write a program to compute the sum of two complex numbers – passing a structure to a function.
Define a book structure having title of the book, ISBN, author, price and month and year ofpublication as its members. Use a substructure to store the month and year of Publication information.Develop a program to accept a date (in the form of monthand year) and list out all the book titles (along with price and ISBN) published during that date.
Define a student structure having the name, USN (university seat number), marks in five subjects,total and percentage of marks as its members. Marks of all the subjects are to be stored in an array.Develop a program to list the names of all the students who have failed.
Write a program to read N integers and store them in an array, find the sum of all these elements usingpointer. Output the given array and the computed sum with suitable heading.
Write a program to read and write to a file.
Write a program to Create and count number of characters in a file.
Write a program to handle files with mixed data type.