home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Language/OS - Multiplatform Resource Library
/
LANGUAGE OS.iso
/
cpp_libs
/
nihcl-30.lha
/
nihcl-3.0
/
ex
/
ex5-8.c
< prev
next >
Wrap
C/C++ Source or Header
|
1990-05-15
|
1KB
|
39 lines
// ex5-8.c -- Vector operations
// $Header: /afs/alw.nih.gov/unix/sun4_40c/usr/local/src/nihcl-3.0/share/ex/RCS/ex5-8.c,v 3.0 90/05/15 22:45:35 kgorlen Rel $
#include "IntVec.h"
static int initV[] = {1,2,3,4,5,6,7,8};
static int initW[] = {8,7,6,5,4,3,2,1};
static int initI[] = {1,3,7,2};
static int initJ[] = {-1,-2,-3,-4};
main()
{
IntVec V(initV,sizeof(initV)/sizeof(int));
// V = 1 2 3 4 5 6 7 8
IntVec W(initW,sizeof(initW)/sizeof(int));
// W = 8 7 6 5 4 3 2 1
IntVec I(initI,sizeof(initI)/sizeof(int)); // I = 1 3 7 2
IntVec J(initJ,sizeof(initJ)/sizeof(int)); // J = -1 -2 -3 -4
cout << -V << endl; // prints -1 -2 -3 -4 -5 -6 -7 -8
cout << V-W << endl; // prints -7 -5 -3 -1 1 3 5 7
cout << (V<W) << endl; // prints 1 1 1 1 0 0 0 0
cout << V+1 << endl; // prints 2 3 4 5 6 7 8 9
cout << (V>3) << endl; // prints 0 0 0 1 1 1 1 1
IntVec T;
T = V(0,4,2); cout << T << endl; // prints 1 3 5 7
T = V(2,3,1); cout << T << endl; // prints 3 4 5
T = V[I]; cout << T << endl; // prints 2 4 8 3
T = V[V>4]; cout << T << endl; // prints 5 6 7 8
T = V; T(1,4,2) = I;
cout << T << endl; // prints 1 1 3 3 5 7 7 2
T = V; T[I] = J;
cout << T << endl; // prints 1 -1 -4 -2 5 6 7 -3
T = V; T[V>4] = 0;
cout << T << endl; // prints 1 2 3 4 0 0 0 0
}