Wmat/codefonts

<syntaxhighlight lang="cpp">

1. include <iostream.h>
2. include <iomanip.h>
3. include <stdlib.h>
4. include <time.h>

const c=10; void inputa(int a[ ]); void outputa(int a[ ]); void dosort(int a[ ]); void swap(int &x, int &y); void search(int a[ ]); int dosearch(int a[ ], int b); int main() { int a[c]; time_t seconds; time(&seconds); srand((unsigned int) seconds); inputa(a); outputa(a); cout<<endl; dosort(a); outputa(a); search(a); return 0; } void inputa(int a[ ]) { int i; for(i=0; i<c;i++) { a[i]=rand()%101; } } void outputa(int a[ ]) { int pig; for(pig=0; pig<c;pig++) { cout<<a[pig]<<endl; } } void dosort(int a[ ]) { int j, pig; for(pig=0;pig<c;pig++) { for(j=0;j<c;j++) { if (a[j]>a[pig]) { swap(a[j],a[pig]); } } } } void swap(int &a, int &b) { int temp; temp=a; a=b; b=temp; } void search(int a[ ]) { int b; cout<<"Enter Number to Search for: "; cin>>b; dosearch(a,b); cout<<"The number was found in line number "<<dosearch(a,b)<<endl; } int dosearch(int a[ ], int b) { int high=c; int mid=c/2; int low=-1; int d=0; int line=0; do { if(b>a[mid]) { low=mid+1; mid=(high+low)/2; } else if (b<a[mid]) { high=mid+1; mid=(high+low)/2; } else if(a[mid]==b) { return mid+1; } }while(low<high); return -1; } </syntaxhighlight>