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Recursive program to linearly search an element in a given array using C

Published on 15-Feb-2022 16:04:30
Given an unsorted array and an element x, search x in given array. Write recursive C code for this. If element is not present, return -1. Approach : The idea is to compare x with the last element in arr[]. If an element is found at the last position, return it. Else recur elmntSrch() for remaining array and element x. Program : /* * Approach : The idea is to compare x with the last element in arr[]. * If an element is found at... Read More

Write C Program to Reversing an Array Elements in C Programming

Published on 22-Dec-2021 13:09:28
Program : Reversing an Array Elements in C #include<stdio.h> int main() { int arr[30], i, j, num, temp; printf("\nEnter no of elements : "); scanf("%d", &num); //Read elements in an array for (i = 0; i < num; i++) { scanf("%d", &arr[i]); } j = i - 1; // j will Point to last Element i = 0; // i will be pointing to first element while (i < j) { temp = arr[i]; arr[i] = arr[j]; arr[j] = temp; i++; // in... Read More

Write a C program using pointers to read in an array of integers and print its elements in reverse order.

Published on 19-Dec-2021 17:39:45
#include <stdio.h> #include <conio.h> #define MAX 30 void main() { int size, i, arr[MAX]; int *ptr; clrscr(); ptr = &arr[0]; printf("\nEnter the size of array : "); scanf("%d", &size); printf("\nEnter %d integers into array: ", size); for (i = 0; i < size; i++) { scanf("%d", ptr); ptr++; } ptr = &arr[size - 1]; printf("\nElements of array in reverse order are :"); for (i = si... Read More

How to Implement Stack Operations Using Array using C

Published on 18-Dec-2021 18:27:23
Program for implementing a stack using arrays.It involves various operations such as push,pop,stack empty,stack full and display. #include <stdio.h> #include <conio.h> #include <stdlib.h> #define size 5 struct stack { int s[size]; int top; } st; int stfull() { if (st.top >= size - 1) return 1; else return 0; } void push(int item) { st.top++; st.s[st.top] = item; } int... Read More

How to calculate sum of 5 subjects and find percentage Using C Program

Published on 16-Dec-2021 16:02:43
C Program to calculate sum of 5 subjects and find percentage #include <stdio.h> int main() { int s1, s2, s3, s4, s5, sum, total = 500; float per; printf("\nEnter marks of 5 subjects : "); scanf("%d %d %d %d %d", &s1, &s2, &s3, &s4, &s5); sum = s1 + s2 + s3 + s4 + s5; printf("\nSum : %d", sum); per = (sum * 100) / total; printf("\nPercentage : %f", per); return (0); } ... Read More

How to calculate gross salary of a person using C Program

Published on 16-Dec-2021 15:48:12
#include <stdio.h> int main() { int gross_salary, basic, da, ta; printf("Enter basic salary : "); scanf("%d", &basic); da = (10 * basic) / 100; ta = (12 * basic) / 100; gross_salary = basic + da + ta; printf("\nGross salary : %d", gross_salary); return (0); } Output : Enter basic Salary : 1000 Gross Salart : 1220 ... Read More

How to reads customer number and power consumed and prints amount to be paid using C

Published on 16-Dec-2021 15:41:24
An electric power distribution company charges its domestic consumers as follows Consumption Rate of Units Charge ------------------------------------ 0-200 Rs.0.50 per unit 201-400 Rs.100 plus Rs.0.65 per unit excess 200 401-600 Rs.230 plus Rs.0.80 per unit excess of 400. ------------------------------------ Write a C program that reads the customer number and power consumed an... Read More

How to read the values of x, y and z and print the results expressions in one line using C Program

Published on 16-Dec-2021 15:31:37
Problem Statement : Write a program to read the values of x, y and z and print the results of the following expressions in one line. (x+y+z) / (x-y-z) (x+y+z) / 3 (x+y) * (x-y) * (y-z) Program : #include<stdio.h> #include<conio.h> void main() { int x, y, z; float a, b, c; clrscr(); printf("\nEnter the values of x,y and z : "); scanf("%d %d %d", &x, &y, &z); a = (x + y + z) / (x - y - z... Read More

What is SQL ?

Published on 12-Dec-2021 19:28:20
SQL stands for Structured Query Language. It is the primary language to interact with databases. With the help of SQL, we can extract data from a database, modify this data and also update it whenever there is a requirement. This query language is evergreen and is widely used across industries. For example, if a company has records of all the details of their employees in the database. With the help of SQL, all of this data can be queried to find... Read More

Write C program to find Exponent Power Series

Published on 12-Dec-2021 17:32:54
Program : A program to evaluate the power series x2 x3 xn ex = 1 + x + --- + --- + ..... + ---- 2! 3! n! , 0 < x < 1 It uses if……else to test the accuracy. The power series contains the recurrence relationship of the type Tn = Tn-1 (---) for n > 1 T1 = x for n = 1 T0 = 1 If Tn-1 (usually known as previous term) is known, then Tn (known as present term) ca... Read More