using codeblock
---------------------------
//WAP to print lower triangular matrix of order mxn.// comment about our program
#include<stdio.h> // header file where are libraries are stored
int main() // main function
{
int matrics_1[100][100]; // declaration of matrix of maximum size 100
int i,j ; // variables declaration
int total_row,total_col; // variables for rows and columns
printf("the matrix must be square for upper triangular\n");
printf("enter total number of rows(m)\n");
scanf("%d",&total_row); // input for total number of rows of matrix
printf("enter total columns(n)\n");
scanf("%d",&total_col); // input for total number of columns of matrix
printf("enter elements of matrix\n");
for(i=0;i<total_row;i++)
{
for(j=0;j<total_col;j++) // nested loop for input of elements
{
scanf("%d",&matrics_1[i][j]); // getting inputs from user
}
}
printf("matrix is\n"); // matrix message display
for(i=0;i<total_row;i++)
{
for(j=0;j<total_col;j++)
{
printf("%d",matrics_1[i][j]); // display of matrix with elements
}
printf("\n"); // display in next row
}
printf("lower triangular matrix is\n"); // message for lower triangular matrix
for(i=0;i<total_row;i++)
{
for(j=0;j<total_col;j++) // nested loop
{
if(i>=j) // testing the condition
{
printf("%d",matrics_1[i][j]);// display of lower triangular matrix with elements
}
else
{
printf("0"); // display of zero elements below diagonal if the condition did not satisfy.
}
}
printf("\n");
}
return 0;
}
----------------------------
using turboC++
--------------------------
//WAP to print lower triangular matrix of order mxn.// comment about our program
#include<stdio.h> // header file where are libraries are stored
#include<conio.h>
void main() // main function
{
int matrics_1[100][100]; // declaration of matrix of maximum size 100
int i,j ; // variables declaration
int total_row,total_col; // variables for rows and columns
printf("the matrix must be square for upper triangular\n");
printf("enter total number of rows(m)\n");
scanf("%d",&total_row); // input for total number of rows of matrix
printf("enter total columns(n)\n");
scanf("%d",&total_col); // input for total number of columns of matrix
printf("enter elements of matrix\n");
for(i=0;i<total_row;i++)
{
for(j=0;j<total_col;j++) // nested loop for input of elements
{
scanf("%d",&matrics_1[i][j]); // getting inputs from user
}
}
printf("matrix is\n"); // matrix message display
for(i=0;i<total_row;i++)
{
for(j=0;j<total_col;j++)
{
printf("%d",matrics_1[i][j]); // display of matrix with elements
}
printf("\n"); // display in next row
}
printf("lower triangular matrix is\n"); // message for lower triangular matrix
for(i=0;i<total_row;i++)
{
for(j=0;j<total_col;j++) // nested loop
{
if(i>=j) // testing the condition
{
printf("%d",matrics_1[i][j]);// display of lower triangular matrix with elements
}
else
{
printf("0"); // display of zero elements below diagonal if the condition did not satisfy.
}
}
printf("\n");
}
getch();
}
---------------------------
//WAP to print lower triangular matrix of order mxn.// comment about our program
#include<stdio.h> // header file where are libraries are stored
int main() // main function
{
int matrics_1[100][100]; // declaration of matrix of maximum size 100
int i,j ; // variables declaration
int total_row,total_col; // variables for rows and columns
printf("the matrix must be square for upper triangular\n");
printf("enter total number of rows(m)\n");
scanf("%d",&total_row); // input for total number of rows of matrix
printf("enter total columns(n)\n");
scanf("%d",&total_col); // input for total number of columns of matrix
printf("enter elements of matrix\n");
for(i=0;i<total_row;i++)
{
for(j=0;j<total_col;j++) // nested loop for input of elements
{
scanf("%d",&matrics_1[i][j]); // getting inputs from user
}
}
printf("matrix is\n"); // matrix message display
for(i=0;i<total_row;i++)
{
for(j=0;j<total_col;j++)
{
printf("%d",matrics_1[i][j]); // display of matrix with elements
}
printf("\n"); // display in next row
}
printf("lower triangular matrix is\n"); // message for lower triangular matrix
for(i=0;i<total_row;i++)
{
for(j=0;j<total_col;j++) // nested loop
{
if(i>=j) // testing the condition
{
printf("%d",matrics_1[i][j]);// display of lower triangular matrix with elements
}
else
{
printf("0"); // display of zero elements below diagonal if the condition did not satisfy.
}
}
printf("\n");
}
return 0;
}
----------------------------
using turboC++
--------------------------
//WAP to print lower triangular matrix of order mxn.// comment about our program
#include<stdio.h> // header file where are libraries are stored
#include<conio.h>
void main() // main function
{
int matrics_1[100][100]; // declaration of matrix of maximum size 100
int i,j ; // variables declaration
int total_row,total_col; // variables for rows and columns
printf("the matrix must be square for upper triangular\n");
printf("enter total number of rows(m)\n");
scanf("%d",&total_row); // input for total number of rows of matrix
printf("enter total columns(n)\n");
scanf("%d",&total_col); // input for total number of columns of matrix
printf("enter elements of matrix\n");
for(i=0;i<total_row;i++)
{
for(j=0;j<total_col;j++) // nested loop for input of elements
{
scanf("%d",&matrics_1[i][j]); // getting inputs from user
}
}
printf("matrix is\n"); // matrix message display
for(i=0;i<total_row;i++)
{
for(j=0;j<total_col;j++)
{
printf("%d",matrics_1[i][j]); // display of matrix with elements
}
printf("\n"); // display in next row
}
printf("lower triangular matrix is\n"); // message for lower triangular matrix
for(i=0;i<total_row;i++)
{
for(j=0;j<total_col;j++) // nested loop
{
if(i>=j) // testing the condition
{
printf("%d",matrics_1[i][j]);// display of lower triangular matrix with elements
}
else
{
printf("0"); // display of zero elements below diagonal if the condition did not satisfy.
}
}
printf("\n");
}
getch();
}
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