Answer Posted / shubham singh

#include<conio.h>
#include<stdio.h>
void main()
{
int a[2][2],b[2][2],c[2][2];//declare 3 array int type
int i,j,k;

for(i=0;i<2;i++)
{
for(j=0;j<2;j++)
{
} scanf("%d",&a[i][j]);//inserting element in array a

}
for(i=0;i<2;i++)
{
for(j=0;j<2;j++)
{
} scanf("%d",&b[i][j]);//inserting element in array b

}
for(i=0;i<2;i++)
{
for(j=0;j<2;j++)
{
for(k=;k<2;K++)
{
c[i][j]+=a[i][k]*b[i][j];//multiply of a and b
}
}
}

for(i=0;i<2;i++)
{
for(j=0;j<2;j++)
{
printf("%d",a[i][j]);//printing element of array c
}
}
}//main close

FILE PROGRAMMING

2222

---

Which control loop is recommended if you have to execute set of statements for fixed number of times?

1341

---

What is c mainly used for?

1053

---

Why do we need volatile in c?

1163

---

Give differences between - new and malloc() , delete and free() ?

1090

---

What’s a signal? Explain what do I use signals for?

1103

---

Why do we use null pointer?

1051

---

What is "Duff's Device"?

1162

---

What are the 3 types of structures?

1023

---

Given two strings S1 and S2. Delete from S2 all those characters which occur in S1 also and finally create a clean S2 with the relevant characters deleted.

1399

---

What is %d used for?

1031

---

Write a program to print numbers from 1 to 100 without using loop in c?

1072

---

What is the purpose of void in c?

1064

---

a program that can input number of records and can view it again the record

1903

---

How to write a code for implementing my own printf() and scanf().... Please hep me in this... I need a guidance... Can you give an coding for c... Please also explain about the header files used other than #include...

5458

---