1. Program to display m*n order matrix.
#include<conio.h>
#include<stdio.h>
void main()
{
int m,n,i,j;
int a[100][20];
printf("\n Enter the size of rows and columns\n");
scanf("%d %d",&m,&n);
printf("\n Enter the elements for matrix\n");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
scanf("%d",&a[i][j]);
}
}
printf("\n The elements of matrix in matrix form is i.e in m*n order form\n"); // m=size of row and n= size of column
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
printf("%d\t",a[i][j]);
}
printf("\n");
}
getch();
}
Output:
2 Program for transpose of matrix
#include<conio.h>
#include<stdio.h>
void main()
{
int m,n,i,j;
int a[10][20];
printf("Enter the size of rows and columns\n");
scanf("%d %d",&m,&n);
printf("Enter the elements for matrix\n");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
scanf("%d",&a[i][j]);
}
}
printf("The elements of matrix in matrix form is i.e in m*n order form\n");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
printf("%d\t",a[i][j]);
}
printf("\n");
}
printf("The transpose of matrix is\n");
for(i=0;i<n;i++)
{
for(j=0;j<m;j++)
{
printf("%d\t",a[j][i]);
}
printf("\n");
}
getch();
}
Output:
3. Program for sum of all element
#include<conio.h>
#include<stdio.h>
void main()
{
int m,n,i,j,sum=0;
int a[100][100];
printf("Enter the size of rows and columns\n");
scanf("%d %d",&m,&n);
printf("Enter the elements for matrix\n");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
scanf("%d",&a[i][j]);
}
}
printf("The elements of matrix in matrix form is\n");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
printf("%d\t",a[i][j]);
}
printf("\n");
}
sum=0;
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
sum+=a[i][j];
}
printf("sum of all element is %d",sum);
}
getch();
}
Output:
4. Program for sum of diagonal of matrix
#include<conio.h>
#include<stdio.h>
void main()
{
int m,n,i,j,sum=0;
int a[100][100];
printf("Enter the size of rows and columns\n");
scanf("%d %d",&m,&n);
printf("Enter the elements for matrix\n");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
scanf("%d",&a[i][j]);
}
}
printf("The elements of matrix in matrix form is\n");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
printf("%d\t",a[i][j]);
}
printf("\n");
}
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
if(i==j)
{
sum+=a[i][j];
}
}
}
printf("sum of diagonal element of matrix is %d",sum);
printf("\n");
getch();
}
Output:
5. Program to print lower triangular matrix.
#include<conio.h>
#include<stdio.h>
void main()
{
int m,n,i,j;
int a[100][100];
printf("Enter the size of rows and columns\n");
scanf("%d %d",&m,&n);
printf("Enter the elements for matrix\n");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
scanf("%d",&a[i][j]);
}
}
printf("The elements of matrix in matrix form is\n");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
printf("%d\t",a[i][j]);
}
printf("\n");
}
if(m==n)
printf("The lower triangular matrix is \n");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
if(i<j)
{
printf("0\t");
}
else
{
printf("%d\t",a[i][j]);
}
}
printf("\n");
}
getch();
}
Output:
6. Program to print upper triangular matrix.
#include<conio.h>
#include<stdio.h>
void main()
{
int m,n,i,j;
int a[100][100];
printf("Enter the size of rows and columns\n");
scanf("%d %d",&m,&n);
printf("Enter the elements for matrix\n");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
scanf("%d",&a[i][j]);
}
}
printf("The elements of matrix in matrix form is\n");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
printf("%d\t",a[i][j]);
}
printf("\n");
}
if(m==n)
printf("The uppper triangular matrix is \n");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
if(i>j)
{
printf("0\t");
}
else
{
printf("%d\t",a[i][j]);
}
}
printf("\n");
}
getch();
}
Output:
Comments
Post a Comment