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#include <stdlib.h>
#include <stdio.h>
#include <time.h>
void main( void )
{
int i,k;
while(1)
{
i=rand()%3; //通過rand()%3來生成一個0~2的隨機(jī)數(shù),并將它賦給i
switch(i)
{
case 0:
k=0.14;
break;
case 1:
k=0.12;
break;
case 2:
k=0.1;
break;
default:break;
}
}
} |
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