Example of switch case in C language

#include <stdio.h>

#include <conio.h>

int main ()

{

   int value = 3;

   switch(value)

   {

   case 1:

      printf("Value is 1 \n" );

      break;

   case 2:

      printf("Value is 2 \n" );

      break;  

   case 3:

      printf("Value is 3 \n" );

      break;

   case 4:

      printf("Value is 4 \n" );

      break;

   default :

      printf("Value is other than 1,2,3,4 \n" );

   }

   return 0;

}

Example Of goto statement in C language

 include <stdio.h>
int main(){
   float num,average,sum;
   int i,n;
   printf("Maximum no. of inputs: ");
   scanf("%d",&n);
   for(i=1;i<=n;++i){
       printf("Enter n%d: ",i);
       scanf("%f",&num);
       if(num<0.0)
       goto jump ; 
       sum=sum+num;
}
jump:
  average=sum/(i-1);       
  printf("Average: %.2f",average);
  return 0;

Example Of Multidimensional Array in C Language

#include <stdio.h>
int main(){
   float a[2][2], b[2][2], c[2][2];
   int i,j;
   printf("Enter the elements of 1st matrix\n");   
   for(i=0;i<2;++i)      
       for(j=0;j<2;++j){
       printf("Enter a%d%d: ",i+1,j+1);
       scanf("%f",&a[i][j]);
       }
   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){
       c[i][j]=a[i][j]+b[i][j];  
       }
   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)             
              printf("\n");
      }
return 0;
}