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Groups > alt.comp.lang.c++.misc > #29
| From | Student Project <student@invalid.invalid> |
|---|---|
| Newsgroups | comp.lang.c++, alt.comp.lang.c++.misc |
| Subject | Dynamic Arrays |
| Date | 2024-10-29 04:30 +0000 |
| Organization | To protect and to server |
| Message-ID | <vfpnit$ob9e$1@paganini.bofh.team> (permalink) |
Cross-posted to 2 groups.
Do you guys use dynamic arrays to create arrays at compile time (without
using vector class)? For example:
/********************************************************************************/
#include <iostream>
void Generate_Random(size_t size);
int main(void)
{
// generate dynamic array by changing 20 to something else!
Generate_Random(20);
}
void Generate_Random(size_t size)
{
srand((unsigned)time(NULL));
int *numbers = new int[size]{0};
/* initialize the first number to 0 then don't use it
* start the for loop from 1 as usual to make it easy
*/
numbers[0] = 0;
for (size_t i = 1; i <= size; i++)
{
numbers[i] = 100 + rand() % 101;
}
for (size_t i = 1; i <= size; i++)
{
std::cout << numbers[i] << ", ";
}
}
/********************************************************************************/
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Dynamic Arrays Student Project <student@invalid.invalid> - 2024-10-29 04:30 +0000 Re: Dynamic Arrays Barry Schwarz <schwarzb@delq.com> - 2024-10-28 21:48 -0700 Re: Dynamic Arrays David Brown <david.brown@hesbynett.no> - 2024-10-29 08:56 +0100 Re: Dynamic Arrays Paavo Helde <eesnimi@osa.pri.ee> - 2024-10-29 13:47 +0200
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