Learning posts

   Loops are used for array input/outputs. To access the individual elements of array, we use subscripts as a[subscript], where subscript could be a constant integer like 0 , 1, 5 or a integer variable like i, j or a integer expression like (i+j+2). One important thing to note is that the value of subscript should be integer. e.g:              #include<stdio.h> #include<conio.h> void main()   {   int a[10], i;   clrscr();   printf("Enter 10 numbers:\n");   for(i=0;i<10;i++)      scanf("%d",&a[i]);  /* array input */   printf("\n You have entered these 10 numbers:\n");   for(i=0;i<10;i++)     printf("\t%d",a[i]);  /* array output*/  getch();   }              ...