java,
java,
package day5练习;
public class one {
public static void main(String[] args) {
System.out.println(1+1>3&&2*3<5||3<2?2:3&2);
int money=3000001;
if (money>3000000){
System.out.println("浪");
}
else {
System.out.println("猥琐发育");
}
int number=5;
if (number%2==0){
System.out.println("number+是偶数");
}else {
System.out.println("number+是奇数");
}
int c=9;
if(c%2==0) {
System.out.println(c+"是偶数");
}else {
System.out.println(c+"是偶数");
}
int a=123;
if(a%5==0) {
System.out.println("是5的倍数");
}else {
System.out.println("不是5的倍数");
}
int score=88;
if (score<60){
System.out.println("不及格");
} else if(score>=90) {
System.out.println("优");
} else if(score>=80&&score<90) {
System.out.println("良");
} else if(score>=70&&score<80) {
System.out.println("中");
} else {
System.out.println("差");
int mouth=11;
if (mouth==1||mouth==3|mouth==5|mouth==7||mouth==8||mouth==10|mouth==12) {
System.out.println("腊月");
} else {
System.out.println("闰月");
}
int mouth1=11;
switch(mouth1) {
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
System.out.println(31);
break;
case 4:
case 6:
case 9:
case 11:
System.out.println(30);
break;
case 2:
System.out.println("平年二月28,闰年二月29");
break ;
default:
System.out.println("超了");
break ;
}
int mouth2=5;
switch(mouth2) {
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
System.out.println(31);
break;
case 4:
case 6:
case 9:
case 11:
System.out.println(30);
break;
case 2:
System.out.println("平年二月28,闰年29");
break;
default:
}
for (int i=1;i<=10;i++) {
System.out.println("第"+i+"遍的Hello World");
}
int sum=0;
for(int d=1;d<=100;d++) {
sum=sum+d;
}
System.out.println(sum);
int i=123;
for (;++i<130;i++) {
System.out.println(i++);
}System.out.println(i);
int sum1=0;
for(int i1=1;i<=100;i++) {
sum+=i;
}System.out.println(sum);
int sum2=0;
int j=1;
while (j<=100) {
sum2+=j;
j++;
}System.out.println(sum2);
int sum3=0;
int k=1;
do {
sum3=sum3+k;
k++;
}while(k<=100);
System.out.println(sum3);
int aa=123;
int bb=124;
while (aa>bb) {System.out.println("666");
}
int a1=123;
int b=124;
do{System.out.println("6");
}while (a>b);
int x=1;
int sun=0;
while (x<=10) {
sum=sum+x;
x++;
}System.out.println("sum="+sum);
int y=1;
int sui=0;
do {
sun=sun+y;
y++;
System.out.println("sun="+sun);
}while (y<=10);
int suk=0;
for (int z=1;z<=10;z++) {
suk=suk+z;
}System.out.println("suk="+suk);
int sup=0;
int i1=1;
while(i<=100) {
if(i%2==0) {
sum+=i;
break;
}i++; System.out.println(sum);
}
int j1=1;
while (j<42) {
j++;
if(j%7==0) {
continue;
}
System.out.println(j);
}
}
}
}
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