Answer Posted / sharanya

#include<stdio.h>
#include<conio.h>
#define row 50
#define column 50
void main()
{
int A[row][column],B[row][column],r1,r2,c1,c2,i,j;
void add(int A[row][column],int B[row][column],int c1,int r1);
clrscr();
printf("Enter Row and Column Sizes of A,B : ");
scanf("%d%d%d%d",&r1,&r2,&c1,&c2);
printf("Enter Elements Of A : ");
for(i=0;i<r1;i++)
{
for(j=0;j<c1;j++)
{
scanf("%d",&A[i][j]);
}
}
printf("Enter Elements of B : ");
for(i=0;i<r2;i++)
{
for(j=0;j<c2;j++)
{
scanf("%d",&B[i][j]);
}
}
if(r1==r2 && c1==c2);
else
printf("Addition is Not Possible.");
if(r2==c1)
{
multi(A,B,r1,r2,c2);
}
else
printf("Multiplication is Not Possible.");
}

void add(int A[row][column],int B[row][column],int r1,int c1)
{
int i,j;
printf("Addition Of Two Matrices: \n");
for(i=0;i<r1;i++)
{
for(j=0;j<c1;j++)
{
printf("\t%d",A[i][j]+B[i][j]);
}
print("\n");
}
}

void multi(int A[row][column],int B[row][column],int r1,int r2,int c2)
{
int C[row][column],i,j,k;
printf("Multiplication of Two Matrices : \n");
for(i=0;i<r1;i++)
{
for(j=0;j<c2;j++)
{
C[i][j]=0;
for(k=0;k<r2;k++)
C[i][j]=C[i][j]+A[i][k]*B[k][j];
printf("\t%d",C[i][j]);
}
printf("\n");
}
}

What are global variables and explain how do you declare them?

1030

---

the maximum length of a character constant can be a) 1 character b) 8 characters c) 256 chaacters d) 125 characters

2234

---

Write a C++ program to generate 10 integer numbers between - 1000 and 1000, then store the summation of the odd positive numbers in variable call it sum_pos, then find the maximum digit in this variable regardless of its digits length.

1946

---

What is a union?

988

---

Should I learn c before c++?

1176

---

What are the differences between Structures and Arrays?

1130

---

What is sizeof c?

1001

---

What is the meaning of ?

990

---

using for loop sum 2 number of any 4 digit number in c language

2258

---

Badboy is defined who has ALL the following properties: Does not have a girlfriend and is not married. He is not more than 23 years old. The middle name should be "Singh" The last name should have more than 4 characters. The character 'a' should appear in the last name at least two times. The name of one of his brothers should be "Ram" Write a method: boolean isBadBoy(boolean hasGirlFriend , boolean isMarried, int age , String middleName , String lastName , String[] brotherName); isHaveGirlFriend is true if the person has a girlfriend isMarried is true if the person is married age is the age of the person middleName is the middle name of the person lastName is the last name of the person brotherName is the array of the names of his brothers

1826

---

What are the benefits of organizational structure?

972

---

What is the purpose of the preprocessor directive error?

1199

---

4-Take two sets of 5 numbers from user in two arrays. Sort array 1 in ascending and array 2 in descending order. Perform sorting by passing array to a function mySort(array, sortingOrder). Then multiply both the arrays returned from function, using metric multiplication technique in main. Print result in metric format.

2137

---

if (i = 0)printf ("True"); elseprintf("False"); Under what conditions will the above print out the string "True" a) Never b) Always c) When the value of i is 0 d) all of the above

1107

---

What is getch () for?

1148

---