public class T41 { public static void main(String[] args){ int sum=0; for(int i=1;i<=100;i ){ sum=sum i; } System.out.println(sum); } }
publicclassT421{ publicstaticvoidmain(String[] args) { intsum= 0; for(inti= 1; i< 100; i =2){ sum = i; } System.out.println(sum); } }
publicclassT422{ publicstaticvoidmain(String[] args) { intsum= 0; for(inti= 1; i<=100; i ){ i f(i%2!=0){ sum =i; } } System.out.println(sum); } }
public class T4311{ public static void main(String[] args){ int i=1; int sum=0; while(i<=100){ sum=sum i; i ; } System.out.println(sum); } }
public class T4312 { public static void main(String[] args){ int i=0; int sum=0; do{ i ; sum=sum i; }while(i<100); System.out.println(sum); } }
public class T4321{ public static void main(String[] args) { int i=1; int sum = 0; while (i<=100){ sum=sum i; i = i 2; } System.out.println(sum); } }
public class T4322{ public static void main(String[] args) { &nbs; int i=1;
int sum = 0;
do {
sum=sum+i;
i = i+2;
}while(i<=100);
System.out.println(sum);
}
}
import java.util.*;
public class T44{
public static void main(String [] args) {
Scanner imput=new Scanner (System.in);
int n=imput.nextInt();
int y=1;
if(n<10){
for(int i=1;i<=n;i++) {
y*=i;
}
System.out.println(n+"的阶乘是:"+y);
}
}
}
public class T451{
public static void main(String[] args) {
int sum = 0;
for (int i = 1; i < 100; i+=2){
sum += i;
}
System.out.println( sum);
}
}
public class T452{
public static void main(String args[]){
int sum = 0;
for(int i = 3; i<=100; i+= 3){
if (i % 5 != 0){
sum += i;
}
}
System.out.println(sum);
}
}
public class T46{
public static void main(String[] args){
for(int abcd = 1000 ; abcd <= 9999 ; abcd++){
int ab = abcd/100;
int cd = abcd%100;
if ((ab+cd)*(ab+cd)==abcd)
System.out.println(abcd);
}
}
}
i。
public class T7{
public static void main(String[] args){
for(int i=1;i<=9;i++){
for(int j=1;j<=i;j++){
System.out.print(j+"*"+i+"="+(i*j)+" ");
}
System.out.println();
}
}
}
public class T48{
public static void main(String[] args){
int days=0;
for (int i=2000;i<2008;i++){
if (i%4==0&&i%100!=0||i%400==0){
days= days+366;
}else {
days=days+365;
}
}System.out.println(days);
}
import java.util.*;
public class T9{
public static void main(String [] args){
Scanner input=new Scanner (System.in);
int n=input.nextInt();
for(int i=1;i<=n;i++){
for(int j=n-1;j>=i;j--){
System.out.print(" ");
}//打印空格
for(int k=1;k<=2*i-1;k++){
System.out.print("*");
} //打印*
System.out.println();
}
}
}
public class T10{
public static void main(String[] args){
for(int i=100;i<1000;i++){
int g=i%10;
int s=i/10%10;
int b=i/100;
if(b*b*b+s*s*s+g*g*g==i){
System.out.println("水仙花数:"+i);
}
}
}
}