#include <stdio.h>
#include <stdlib.h>
int i,m,p,n;
int a[50],b[50],c[100];
void nhap()
{
printf("Nhap day a\n");
printf("Nhap n phan tu: ");
scanf("%d", &n);
for(i=0;i<n;i++)
{
printf("Phan tu thu %d:", i)
;
scanf("%d", &a[i]);
}
printf("Nhap day b\n");
printf("Nhap m phan tu: ");
scanf("%d", &m);
for(i=0;i<m;i++)
{
printf("Phan tu thu %d:", i);
scanf("%d", &b[i]);
}
}
void ghep()
{
p=m+n;
for (i=0;i<p;i++)
{
if(i<n) c[i]=a[i];
else c[i]=b[i-n];
}
}
void in(int a[],int n,int o)
{
printf("in day %d:\t",o);
for(i=0;i<n;i++)
{
printf("%d ",a[i]);
}
printf("\n");
}
int main()
{
int chon;
int k=0;
while (k==0)
{
printf("1.Nhap hai day so nguyen theo thu tu tang dan\n");
printf("2.Ghep hai day so\n");
printf("3.In 3 day so\n");
printf("4.Ket thuc");
scanf("%d", &chon);
switch(chon)
{
case 1:
printf("Nhap hai say so nguyen theo thu tu tang dan:");
nhap();
break;
case 2:
printf("Ghep hai day so:");
ghep();
break;
case 3:
printf("In 3 day so:");
in(a,n,1);
in(b,m,2);
in(c,p,3);
break;
case 4:
printf("ket thuc");
k=1;
}
}
}