An array is a group of related data items that are stored with single name.For example, int student[30];Here, student is an array name which holds 30 collection of data items, with a single variable name.OperationsThe operations of an array are explained below −Searching − It is used to find whether ... Read More

Perfect number is the number; whose sum of factors is equal to 2*number.AlgorithmAn algorithm is explained below −START Step 1: declare int variables and initialized result=0. Step 2: read number at runtime. Step 3: for loop i=1;i

An array is a homogeneous sequential collection of data items over a single variable name.For example, int student[30];Here, student is an array name holds 30 collection of data item, with a single variable name.CharacteristicsThe characteristics of arrays are as follows −An array is always stored in consecutive memory location.It can ... Read More

The difference between monolithic programming and modular programming along with the advantages and disadvantage are explained below in detail.Monolithic programmingIf, we write an entire program in a single function that is in main function then, you call it as a monolithic type of programming. But, it is not a good ... Read More

Let the user enter the numbers in an array, which contains duplicate elements.Now, let’s write a code to delete the repeated numbers or elements in an array and make an array with unique elements without duplicatesFor example, An example is explained below −User input is 12, 30, 12, 45, 67, ... Read More

Converting upper to lower and lower to upper is generally termed as toggle.Toggle each character means, in a given string, the lower letter is print in upper form and upper case is print in lower letter respectively.ProgramThe C program to convert upper case to lower and lower case to upper ... Read More

With the help of addition and subtraction operations, we can swap two numbers from one memory location to another memory location.AlgorithmThe algorithm is explained below −STARTStep 1: Declare 2 variables x and y. Step 2: Read two numbers from keyboard. Step 3: Swap numbers. //Apply addition and subtraction operations to ... Read More

In this program, we are trying to check whether the two given numbers by the user through console, are friendly pair or not?ExampleIf sum of all divisors of number1 is equal to number1 and sum of all divisors of number2 is equal to number2, then we can say, those two ... Read More

Squeeze(s1, s2) or squeeze(char[], char[]) is a user defined function which is used to delete the common characters or equal characters in two strings.ProblemHow to delete the common characters in two strings using squeeze function in C programming language?SolutionIn this program, the user enters two strings in the console and ... Read More

The different data types that we use in C programming are integer, short int, Signed and un signed char etc.Data TypesData type specifies the set of values and the type of data that can be stored in a variable. They allow the programmer to select the type appropriate to the ... Read More