这种方法可以传入任何一个数字 可以分为任何份数;楼主参考一下吧public void SpiltNum(int number, int n) { String str = ""; int mm = 0; for (int i = 1; i <= n; i++) { try { if (i == n) { str = str + "," + String.valueOf(number - mm); break; } String m = String.valueOf(number / n); mm += number / n; str = str + "," + m; } catch (Exception e) { e.printStackTrace(); } } if(str.startsWith(",")) { str=str.substring(1); } String strTemp[]=str.split("[,]"); for(int j=1;j<=strTemp.length;j++) { System.out.println("第"+j+"个数字为:"+strTemp[j-1]); } }
public void spiltNum(int number, int n) { int result = number / n; int remain = number % n; for (int i = 0; i < n; i++) { System.out.println((result * i + 1) + "-" + (i != n - 1 ? result * (i + 1) : result * (i + 1) + remain)); } }
public void spiltNum(int number, int n) { int result = number / n; int remain = number % n; for (int i = 0; i < n; i++) { System.out.println((result * i + 1) + "-" + (i != n - 1 ? result * (i + 1) : result * (i + 1) + remain)); } }这个可以,需要2个参数,输入一个整数,然后输入分成几部分的数,最后是打印.应该是很好的程序.
import java.util.*;public class SpiltNumber{
public static void SpiltNum(int number, int n){ if(!(number>n)) { System.out.println("输入有误!"); System.exit(0); }
int a=number/n; for(int i=1;i<n;i++) { System.out.println("第"+i+"段为:"+(a*(i-1)+1)+"--"+(a*i)); } System.out.println("第"+n+"段为:"+(a*(n-1)+1)+"--"+number); } public static void main(String args[]){
System.out.println ("second:" + (100/3+1) + "-" + 100/3*2);
System.out.println ("third:" + (100/3*2+100%3) + "-" + 100);
int int2 = 100 / 3;
int int3 = 100 - int1 - int2;
System.out.println("first:" + 1 + "-" + int1);
System.out.println("second:" + (int1 + 1) + "-" + (int1 + int2));
System.out.println("third:" + (int1 + int2 + 1) + "-" + (int1 + int2 + int3));
public static void main(String[] args) throws Exception {
print(101, 4);
}
public static void print(int sum, int times){
for (int i = 0; i < times; i++) {
System.out.println ((i*sum/times+1) + "-" + ((i+1)*sum/times));
}
}
}
import java.util.*;public class OneOfThird {
public static void inAndOut(){
Scanner scan = new Scanner(System.in);
int sum = scan.nextInt();
do{
System.out.println("First: 1-"+ sum/3);
System.out.println("Second: "+ (sum/3+1) +"-"+ sum*2/3);
System.out.println("Third: "+ (sum*2/3+1) +"-"+ sum);
sum = scan.nextInt();
}while (sum > 3);
System.out.print("Exit!");
return;
}
public static void main(String args[]){
inAndOut();
}
}结果:
100
First: 1-33
Second: 34-66
Third: 67-100
100
First: 1-33
Second: 34-66
Third: 67-100
0
Exit!
这种方法可以传入任何一个数字 可以分为任何份数;楼主参考一下吧public void SpiltNum(int number, int n)
{
String str = "";
int mm = 0;
for (int i = 1; i <= n; i++)
{
try
{
if (i == n)
{
str = str + "," + String.valueOf(number - mm);
break;
}
String m = String.valueOf(number / n);
mm += number / n;
str = str + "," + m;
}
catch (Exception e)
{
e.printStackTrace();
}
}
if(str.startsWith(","))
{
str=str.substring(1);
}
String strTemp[]=str.split("[,]");
for(int j=1;j<=strTemp.length;j++)
{
System.out.println("第"+j+"个数字为:"+strTemp[j-1]);
}
}
public void spiltNum(int number, int n) {
int result = number / n;
int remain = number % n;
for (int i = 0; i < n; i++) {
System.out.println((result * i + 1) + "-" + (i != n - 1 ? result * (i + 1) : result * (i + 1) + remain));
}
}
int result = number / n;
int remain = number % n;
for (int i = 0; i < n; i++) {
System.out.println((result * i + 1) + "-" + (i != n - 1 ? result * (i + 1) : result * (i + 1) + remain));
}
}这个可以,需要2个参数,输入一个整数,然后输入分成几部分的数,最后是打印.应该是很好的程序.
import java.util.*;public class SpiltNumber{
public static void SpiltNum(int number, int n){ if(!(number>n))
{
System.out.println("输入有误!");
System.exit(0);
}
int a=number/n; for(int i=1;i<n;i++)
{
System.out.println("第"+i+"段为:"+(a*(i-1)+1)+"--"+(a*i));
}
System.out.println("第"+n+"段为:"+(a*(n-1)+1)+"--"+number);
}
public static void main(String args[]){
int a,b;
System.out.println("请输入原始数字a与分割段数b(a,b均为大于0的整数,且a>b),以空格隔开:");
Scanner sc=new Scanner(System.in);
try{
a=sc.nextInt();
b=sc.nextInt();
SpiltNum(a,b);
}catch(InputMismatchException e){};
}
}
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
f(100,3);
}
//将数字n分为s份
public static void f(int n,int s)
{
int a[]=new int[s];
int average=n/s;
int lastnum=average+n%s;
for(int i=0;i<a.length-1;i++)
{
a[i]=average;
}
a[s-1]=lastnum;
f1(a,n,average);
}
//将数组打印出来
public static void f1(int a[],int n,int average)
{
int i=1;
for(;i<=n-a[a.length-1];i++)
{
if(i%average!=0)
{
System.out.print(i+" ");
}
else
{
System.out.print(i+" ");
System.out.println();
}
}
for(;i<=n;i++)
{
System.out.print(i+" ");
}
}
}