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Ctrl key pressed all the time


  1. Go to control panel
  2. Ease of access
  3. change how your keyboard works 
  4. uncheck everything in the options 

It should look like this:


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LIST OF PROGRAMS #include<stdio.h> #include<conio.h> int binary(int ,int ); int a[10],md,s,c=0; void main() { int n,i; clrscr(); printf("ENTER LIMIT \n"); scanf("%d",&n); printf("ENTER ARRAY\n"); for(i=0;i<n;i++) { fflush(stdin); scanf("%d",&a[i]); } printf("ENTER NUMBER TO BE SEARCHED"); scanf("%d",&s); c=binary(0,n-1); if(c==-1) printf("NOT FOUND"); getch(); } int binary(int f,int l) {  md=(f+l)/2; if(f>l) { return(-1); } else if (a[md]<s) return(binary(md+1,l)); else if(a[md]==s) {printf("Found AT LOCATION %d IN WHICH 0 IS THE STARTING ADDRESS",md); return (1); } else return(binary(f,md-1)); } LIST OF PROGRAMS