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convert matrix to lower triangular matrix

Faithful Fowl answered on October 26, 2023 Popularity 3/10 Helpfulness 1/10

answer convert matrix to lower triangular matrix

convert matrix to lower triangular matrix

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#include <stdio.h>
#include <stdlib.h>


 int main() {
 int row, col;
 scanf("%d %d", &row, &col);
 if (row != col) {
     printf("Not a square matrix");
    return 0;
 }
 int *matrix = malloc(col*row*sizeof(int));
 for (int i=0; i<row; i++) {
     for (int j=0; j<col; j++) {
         scanf("%d", (matrix + i* col + j));
     }
 }
  for (int i=0; i<row; i++) {
     for (int j=0; j<i+1; j++) {
         printf("%d ", *(matrix + i* col + j));
     }
     for (int k=0; k<col-i-1; k++) {
         printf("0 ");
     }
     printf("\n");
 }
 return 0;
}#include <stdio.h>
#include <stdlib.h>


 int main() {
 int row, col;
 scanf("%d %d", &row, &col);
 if (row != col) {
     printf("Not a square matrix");
    return 0;
 }
 int *matrix = malloc(col*row*sizeof(int));
 for (int i=0; i<row; i++) {
     for (int j=0; j<col; j++) {
         scanf("%d", (matrix + i* col + j));
     }
 }
  for (int i=0; i<row; i++) {
     for (int j=0; j<i+1; j++) {
         printf("%d ", *(matrix + i* col + j));
     }
     for (int k=0; k<col-i-1; k++) {
         printf("0 ");
     }
     printf("\n");
 }
 return 0;
}

Popularity 3/10 Helpfulness 1/10 Language c

Source: lms.iiitkottayam.ac.in

Tags: c matrix triangular

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Contributed on Oct 26 2023

Faithful Fowl

0 Answers Avg Quality 2/10

convert matrix to lower triangular matrix

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