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6_17a21.c
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C/C++ Source or Header
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1993-08-08
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418b
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19 lines
* Copyright (c) 1990 by AT&T Bell Telephone Laboratories, Incorporated. */
* The C++ Answer Book */
* Tony Hansen */
* All rights reserved. */
/ x = v1 + 5.0
ector& operator+(vector &v1, float x)
// allocate the new vector
int l = v1.p->length;
vector *v = new vector(l);
// do the operations
float *f = v->p->f;
float *f1 = v1.p->f;
for (int i = 0; i < l; i++)
*f++ = *f1++ + x;
return *v;