C program to display the upper triangle and lower triangle of the given square Matrix using function

    In this example, we will display the upper triangle and lower triangle of a given square matrix using function. Here in the output section we have taken a 3x3 matrix whose values are entered as shown in the output. After entering the elements of the square matrix it will display the upper triangle and lower triangle of the matrix entered.

PROGRAM TO DISPLAY THE UPPER TRIANGLE AND LOWER TRIANGLE OF THE GIVEN SQUARE MATRIX USING FUNCTION

#include<stdio.h>

#include<conio.h>

void uppert(int,int,int [100][100]);

void lowert(int,int,int [100][100]);

void main()

{

    int i,j,c,d,a[100][100];

    printf("Enter the size of the given square matrix : ");

    scanf("%d",&c);

    d=c;

    printf("Enter the Matrix : ");

    for(i=1;i<=c;i++)

    {

        for(j=1;j<=d;j++)

        {

             scanf("%d",&a[i][j]);   

        }

    }

    uppert(c,d,a);

    lowert(c,d,a);

    getch();

}

void uppert(int c,int d,int u[100][100])

{

    int i,j;

    printf("Upper triangle of the given square Matrix :\n");;

    for(i=1;i<=c;i++)

    {

        for(j=1;j<=d;j++)

        {

            if(j<=(d+1)-i)

            {

                printf("%d  ",u[i][j]);

            }

            else

            {

                printf(" ");

            }

        }

        printf("\n");

    }

}

void lowert(int m,int n,int l[100][100])

{

    int i,j;

    printf("Lower traingle of the given square Matrix :\n");

    for(i=1;i<=m;i++)

    {

        for(j=1;j<=n;j++)

        {

            if(j>=(n+1)-i)

                printf("%d ",l[i][j]);

            else

                printf("  ");

        }

        printf("\n");

    }

}

OUTPUT  TO DISPLAY THE UPPER TRIANGLE AND LOWER TRIANGLE OF THE GIVEN SQUARE MATRIX USING FUNCTION

    Enter the size of the given square matrix : 3

    Enter the Matrix : 12

    43

    56

    76

    8

    23

    54

    6

    82

    Upper triangle of the given square Matrix :

    12  43  56

    76  8

    54

    Lower traingle of the given square Matrix :

          56

       8 23

  54 6 82

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