#include<stdio.h>
#include<conio.h>
int main(){
int i, j, a[20][20], size;
printf("Enter size of matrix: ");
scanf("%d", &size);
printf("Enter the elements\n");
for(i=0;i<size;i++){
for(j=0;j<size;j++){
scanf("%d", &a[i][j]);
}
}
printf("\n\n The Matrix is\n");
for(i=0;i<size;i++){
for(j=0;j<size;j++){
printf("%d", a[i][j]);
}
printf("\n");
}
printf("\n The Sparse Matrix\n");
for(i=0;i<size;i++){
for(j=0;j<size;j++){
if(i==j||j>i){
printf("%d", a[i][j]);
}
else
printf(" ");
}
printf("\n");
}
getch();
return 0;
}
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