程序代码:
#include<stdio.h>
int main()
{
int i,j, k = 1,m,n;
scanf("%d%d", &m,&n);
for (i = 1;i <= m;i++)
{
for (j = 1;j <= i;j++)
{
printf("%2d ", k);
k++;
}
printf("\n");
}
printf("\n");
k = 1;
for (i = 1;i <= m;i++)
{
for (j = 1;j <= n;j++)
{
printf("%2d ", k);
k += 4;
}
printf("\n");
k -= 15;
}
printf("\n");
k = 1;
for (i = 1;i <= m;i++)
{
for (j = 1;j <= n;j++)
{
printf("%2d ", k);
k += 1;
}
printf("\n");
}
return 0;
}