浙大java练习题答案-40001-50004

40001 import java util Scanner public class Test40001 public static void main String args int ri repeat int i n float sum Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri n in nextInt System out println int sum 1000 0 5 1000 40002 import java util Scanner public class Test40002 public static void main String args int ri repeat int i n double fact Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri n in nextInt System out println fact 40003 import java util Scanner public class Test40003 public static void main String args int ri repeat int i n double x mypow Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri x in nextDouble n in nextInt System out println mypow 40004 import java util Scanner public class Test40004 public static void main String args int ri repeat int i n flag float sum Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri n in nextInt System out println long sum 10000 0 5 10000 40005 import java util Scanner public class Test40005 public static void main String args int ri repeat int i n temp float sum Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri n in nextInt sum 0 for i 1 i n i sum float sum 1 0 2 i 1 System out println sum 40006 import java util Scanner public class Test40006 public static void main String args int ri repeat int temp flag double eps item sum Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri eps in nextDouble System out println int sum 10000 0 5 10000 40007 import java util Scanner public class Test40007 public static void main String args int ri repeat int begin c end f Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri begin in nextInt end in nextInt System out println Celsius Fahrenheit System out println c f 40008 import java util Scanner public class Test40008 public static void main String args int ri repeat int x sum Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri x in nextInt System out println sum 40009 import java util Scanner public class Test40009 public static void main String args int ri repeat int i max n x Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri n in nextInt System out println max 40010 import java util Scanner public class Test40010 public static void main String args int ri repeat int number sum n r Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri n in nextInt System out println number number sum sum 40011 import java util Scanner public class Test40011 public static void main String args int ri repeat int i n float a b s t Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri n in nextInt System out println int s 10000 5 10000 40012 import java util Scanner public class Test40012 public static void main String args int ri repeat int i n a sn tn Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri a in nextInt n in nextInt System out println sn 40013 import java util Scanner public class Test40013 public static void main String args int ri repeat int i m n boolean flag true Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri m in nextInt if flag System out println YES else System out println NO 40014 import java util public class Test40014 public static void main String args Scanner in new Scanner System in int gcd lcm m n r int repeat ri repeat in nextInt for ri 1 ri repeat ri m in nextInt n in nextInt if m 0 n 0 System out println m 0 or n 0 else System out println the least common multiple lcm the greatest common divisor gcd 40021 import java util Scanner public class Test40021 public static void main String args int ri repeat int i n float s t Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri n in nextInt System out println int s 10000 0 5 10000 40022 import java util Scanner public class Test40022 public static void main String args int ri repeat int i digit m n number sum Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri m in nextInt n in nextInt 40023 import java util Scanner public class Test40023 public static void main String args int ri repeat int count i j k m n sum Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri m in nextInt n in nextInt System out println count count sum sum 40031 import java util Scanner public class Test40031 public static void main String args int ri repeat count word i String line char c Scanner in new Scanner System in repeat in nextLine charAt 0 0 输入 repeat for ri 1 ri repeat ri line in nextLine 输入一行字符 System out println count 40032 import java util Scanner public class Test40032 public static void main String args int ri repeat int digit long n temp pow Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri n in nextLong System out println 40033 import java util Scanner public class Test40033 public static void main String args int ri repeat int op1 op2 res char operator Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri op1 in nextInt operator in next charAt 0 System out println res 40034 import java util Scanner public class Test40034 public static void main String args int year m n repeat ri Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri m in nextInt n in nextInt 40035 import java util Scanner public class Test40035 public static void main String args int m n repeat ri Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri n in nextInt m in nextInt 40036 import java util Scanner public class Test40036 public static void main String args int days repeat ri Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri 40037 import java util Scanner public class Test40037 public static void main String args int a n ri count number double sum ave Scanner in new Scanner System in n in nextInt for ri 1 ri n ri System out println average Math round ave 100 100 System out println count count 50001 import java util Scanner public class Test50001 public static void main String args int ri repeat int i n double s Scanner in new Scanner System in repeat in nextInt for ri 1 ri repeat ri n in nextInt System out println long s 10000 0 5 10000 50002 import