Answer / keshave12

#include<stdio.h>
void main()
{
int a[10][10],b[10][10],c[10][10],i,j,c1,r1,c2,r2,ir2;
printf("enter the row and column of 1st matrix");
scanf("%d%d",&r1,&c1);
printf("enter the row and column of 2nd matrix");
scanf("%d%d",&r2,&c2);
if(c1==r2)
printf("multiplication can be done");
printf("enter the element of 1st matrix");
for(i=0;i<r1;i++)
for(j=0;j<c1;j++)
scanf("%d",&a[i][j]);
printf("enter the element of 2nd matrix");
for(i=0;i<r2;i++)
for(j=0;j<c2;j++)
scanf("%d",&b[i][j]);
for(i=0;i<c1;i++)
for(j=0;j<r2;j++)
{
c[i][j]=0;
for(ir2=0;ir2<c1;ir2++)
c[i][j]=a[i][ir2]*[ir2][j];
}
printf("the multiplication of two matrices is:\n");
for(i=0;i<c1;i++)
for(j=0;j<r2;j++)
printf("%3d",c[i][j]);
printf("\n");
getch();
}

What is the difference between macros and inline functions?

5 Answers   Global Edge, L&T,

---

How can I read/write structures from/to data files?

0 Answers  

---

suppose there are five integers write a program to find larger among them without using if- else

2 Answers  

---

code for bubble sort?

1 Answers  

---

List the different types of c tokens?

0 Answers  

---

Explain union. What are its advantages?

0 Answers  

---

What are pointers in C?

5 Answers   KPIT,

---

What is f'n in math?

0 Answers  

---

What is the difference between text files and binary files?

0 Answers  

---

how does printf function work

1 Answers  

---

Explain this code. #include <stdio.h> void f1(int *k) { *k = *k + 10; } main ( ){ int i; i = 0; printf (" The value of i before call %d \n", i); f1 (&i); printf (" The value of i after call %d \n", i); }

3 Answers   IBM,

---

Is stack a keyword in c?

0 Answers  

---