![](https://lstatic.shangxueba.com/sxbzda/h5/images/m_q_title.png)
考虑盐效应,计算下列微溶化合物的溶解度。
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
第1题
Given import java.io.*; class Main{ public void f1() throws ArithmeticException{} public void f2() throws FileNotFoundException{} public static void main(){ new Main().f1(); //line1 new Main().f2(); //line2 } } Which is correct?
A、No error in compilation
B、error at //line1 in compilation
C、error at //line2 in compilation
D、two errors at //line1 and //line2 in compilation
第2题
1、 import java.io.*; public class abc { public static void main(String args [ ]) { AB s = new AB("Hello!","I love VA"); System.out.println(s.toString(); } } class AB { String s1; String s2; public AB(String str1, String str2) {sl = str1; s2 = str2;} public String toString() { return s1+s2; }
第3题
阅读下面程序 import java.io.*; public class TypeTransition{ public static void main(String args[]){ char a='h'; int i=100; int j=97; int aa=a+i; System.out.println("aa="+aA) ; char bb=(char)j; System.out.println("bb="+bB) ; } } 如果输出结果的第二行为bb=a,那么第一行的输出是
A.aa=I
B.aa=204
C.aa=v
D.aa=156
第4题
阅读下面程序 import java.io.*; public class TypeTransition{ public static void main(String args[]){ char a='h'; int i=100; int j=97; int aa=a+i; System.out.println("aa="+aA) ; char bb=(char)j; System.out.println("bb="+bB) ; } } 如果输出结果的第二行为bb=a,那么第一行的输出是
A.aa=I
B.aa=204
C.aa=v
D.aa=156
第5题
2、import java.io.* ; public class abc { public static void main(String args[ ]) { inti,s=0; int a[1={10,20,30,40,50,60,70, 80,90 }; for(i=0;i<a.length;i++) if (a[i]%3="=0g+=a[i]" ; system.out.printin("s="+s); } }<br><p class=" answer">
3、3、import java.io.* ; public class abc { public static void main(String args[ ]) { System.out.println("a="+a+"\nb="+b); } } class SubClass extends SuperClass { int c; SubClass(int aa, int bb, int cc) { super(aa, bb); C=CC; } } class SubSubClass extends SubClass { int a; SubSubClass(int aa, int bb, int cc) {super(aa, bb, Cc); A = aa+bb+cc; } void show() { System.out.println("a="+a+"’nb="+b+"nc="+c); } }
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