Page 62 - DCAP201_FUNDAMENTALS_OF_DATA_STRUCTURES

Unit 4: Arrays

scanf(“%f”,&a[i][j]); Notes
}
printf(“Enter the elements of 2nd matrix\n”);
for(i=0;i<2;++i)
for(j=0;j<2;++j){
printf(“Enter b%d%d: “,i+1,j+1);
scanf(“%f”,&b[i][j]);
}
for(i=0;i<2;++i)
for(j=0;j<2;++j){
/* Writing the elements of multidimensional array using loop. */
c[i][j]=a[i][j]+b[i][j]; /* Sum of corresponding elements of two
arrays. */
}
printf(“\nSum Of Matrix:”);
for(i=0;i<2;++i)
for(j=0;j<2;++j){
printf(“%.1f\t”,c[i][j]);
if(j==1) /* To display matrix sum in order. */
printf(“\n”);
}
return 0;
}
Ouput:
Enter the elements of 1st matrix
Enter a11: 2;
Enter a12: 0.5;
Enter a21: -1.1;
Enter a22: 2;
Enter the elements of 2nd matrix
Enter b11: 0.2;
Enter b12: 0;
Enter b21: 0.23;
Enter b22: 23;

Sum Of Matrix:
2.2 0.5
-0.9 25.0
Question
Write a program to demonstrate two dimensional array.

Source: http://www.programiz.com/c-programming/c-multi-dimensional-arrays

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