include<stdio.h>
include<stdlib.h>
include<time.h>
main()
{
int i,j;
int a[5][5],b[5][5];
srand(time(NULL));
printf("a:\n");
for(i=0;i<5;i++)
{
for(j=0;j<5;j++)
{
a[i][j]=(rand()/101);
printf("%5d ",a[i][j]);
b[j][i]=a[i][j];
}
printf("\n");
}
printf("b:\n");
for(i=0;i<5;i++)
{
for(j=0;j<5;j++)
{
printf("%5d ",b[i][j]);
}
printf("\n");
}
}
假如要设定一个取值范围,譬如3-10,则:
rand()%8+3
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