Write a program that fills a matrix as follows 1. Upper left triangle with +1s 2. Lower right triangle with -1s 3. Right to left diagonal with zeros Display the contents of the matrix using not more than 2 printf statements, C program

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Subject Name	C
Program Name	Matrix fill Upper left +1, Lower right -1, Right to left diagonal 0
Program Description	Write a program that fills a matrix as follows 1. Upper left triangle with +1s 2. Lower right triangle with -1s 3. Right to left diagonal with zeros Display the contents of the matrix using not more than 2 printf statements



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Program Code
/Write a program that fills a matrix as follows 1. Upper left triangle with +1s 2. Lower right triangle with -1s 3. Right to left diagonal with zeros Display the contents of the matrix using not more than 2 printf statements/ #include<stdio.h> #include<conio.h> int main() { int a[10][10],i,j,N; clrscr(); printf("\nEnter N = "); scanf("%d",&N); for(i=0;i<N;i++) { for(j=0;j<N;j++) { if(i+j == N-1) a[i][j] = 0; else if(i+j < N-1) a[i][j] = 1; else a[i][j] = -1; } } printf("\nTriangle is : \n"); for(i=0;i<N;i++) { for(j=0;j<N;j++) { printf("%4d",a[i][j]); } printf("\n"); } getch(); return 0; }


Input Values(You must enter all user input value here, that you want to use during runtime) 5



To Run C Program 1. comment #include<conio.h>, clrscr(), getch(). This will not work online. This (1.) will be done automatically..., So don't worry. 2. void main() change to int main() and return 0 This (2.) will do it manually, Otherwise it give runtime error but with correct output..., So don't worry

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