- java
走向码农路上的第一天！
public class An
{
public static void main(String [] args)
{
System.out.println("hello java!");
}
}
public class Bn
{
public static void main(String[] args)
{
int i=0,sum=0;
do{
i++;
System.out.println(i);
sum+=i;
}while(i<=100);
System.out.println("sum="+sum);
}
}
public class Cn
{
public static void main(String[] args)
{
int a,sum=0;
for(a=1;a<=100;a++)
{
System.out.println(a);
sum=sum+a;
}
System.out.println("sum="+sum);
}
}```
```java
public class Dn
{
public static void main(String[] args)
{
int a=1,b=2,c=3,max,min;
max=a>b?a:b;
max=c>max?c:max;
System.out.println("Max"+"="+max);
min=a
