Unit 4 Arrays
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This document contains lecture slides from Dr. Piyush Charan on programming with arrays. It includes introductions to arrays and examples of simple programs using arrays, such as accepting user input of numbers into an array and displaying them. It also contains an example of bubble sort algorithm to sort arrays in ascending order and a program to calculate the sum of two arrays. The document serves as an open educational resource on programming concepts related to arrays.
![Sorting of Array- Bubble Sort
11/2/2020 Dr. Piyush Charan, Dept. of ECE, Integral University, Lucknow 8
#include<stdio.h>
#include<conio.h>
void main()
{
int a[50], n, i, j, temp;
clrscr();
printf("Enter the size of array=");
scanf("%d", &n);
printf("Enter the elements in the array: ");
for(i=0;i<n;i++)
{
scanf("%d",&a[i]);
}
//Sorting Logic
printf("The Sorted Array in Ascending order is ");
for(i=0;i<=(n-2);i++)
{
for(j=0;j<=(n-2)-i;j++)
{
if (a[j]>a[j+1])](https://image.slidesharecdn.com/unit4arrays-210505085228/85/Unit-4-Arrays-8-320.jpg)
![11/2/2020 Dr. Piyush Charan, Dept. of ECE, Integral University, Lucknow 9
{
temp=a[j];
a[j]=a[j+1];
a[j+1]=temp;
}
}
}
//Printing Sorted Array Logic
for(i=0;i<n;i++)
{
printf("%d ",a[i]);
}
getch();
}](https://image.slidesharecdn.com/unit4arrays-210505085228/85/Unit-4-Arrays-9-320.jpg)
Unit 4 Arrays
- 1. Lectures on Programming with Arrays for Open Educational Resource On Programming Concepts (EC208) by Dr. Piyush Charan Assistant Professor Department of Electronics and Communication Engg. Integral University, Lucknow
- 2. Introduction to Arrays 11/2/2020 Dr. Piyush Charan, Dept. of ECE, Integral University, Lucknow 2
- 3. Simple program on Arrays to accept ‘n’ numbers and display the same 11/2/2020 Dr. Piyush Charan, Dept. of ECE, Integral University, Lucknow 3
- 4. 11/2/2020 Dr. Piyush Charan, Dept. of ECE, Integral University, Lucknow 4
- 5. 11/2/2020 Dr. Piyush Charan, Dept. of ECE, Integral University, Lucknow 5
- 6. 11/2/2020 Dr. Piyush Charan, Dept. of ECE, Integral University, Lucknow 6
- 7. 11/2/2020 Dr. Piyush Charan, Dept. of ECE, Integral University, Lucknow 7
- 8. Sorting of Array- Bubble Sort 11/2/2020 Dr. Piyush Charan, Dept. of ECE, Integral University, Lucknow 8 #include<stdio.h> #include<conio.h> void main() { int a[50], n, i, j, temp; clrscr(); printf("Enter the size of array="); scanf("%d", &n); printf("Enter the elements in the array: "); for(i=0;i<n;i++) { scanf("%d",&a[i]); } //Sorting Logic printf("The Sorted Array in Ascending order is "); for(i=0;i<=(n-2);i++) { for(j=0;j<=(n-2)-i;j++) { if (a[j]>a[j+1])
- 9. 11/2/2020 Dr. Piyush Charan, Dept. of ECE, Integral University, Lucknow 9 { temp=a[j]; a[j]=a[j+1]; a[j+1]=temp; } } } //Printing Sorted Array Logic for(i=0;i<n;i++) { printf("%d ",a[i]); } getch(); }
- 10. 11/2/2020 Dr. Piyush Charan, Dept. of ECE, Integral University, Lucknow 10 Sum of Two Arrays
- 11. 11/2/2020 Dr. Piyush Charan, Dept. of ECE, Integral University, Lucknow 11