Preparation of a simple program 1, claim 5 length arrays, static assignment 10,20,30,40,50, the value of the output array console. SSA Package; public class lianxi { public static void main (String [] args) { int [] = ARR new new int [] {10,20,30,40,50}; for (int I = 0; I <ARR. length; I ++) { of System.out.print (ARR [I] + ""); } } }
2. Write a simple procedure that requires the array length is 5, 10, 20 dynamically assigned, the output value of the array in the console. SSA Package; Import java.util.Scanner; public class lianxi { public static void main (String [] args) { int ASS [] = new new int [. 5]; Scanner Scanner new new SC = (the System.in); for (int 0 = I; I <ass.length; I ++) { System.out.println ( "enter a number"); ASS [I] = sc.nextInt (); } System.out.println ( "assigned end ~ ~~~~~~~~~~~~~~~~~~~ "); }
3. Write a simple procedure, the definition of an integer array, which elements are {23,45,22,33,56}, and the required array elements, the average value; Package SSA; public class lianxi { public static void main (String [] args) { int ASS [] = {23,45,22,33,56}; int SUM = 0; for (int I = 0; I <ass.length; I ++) { SUM ASS = + [I]; } System.out.println (SUM); } }
4. In a number of the largest array of eight integers (18,25,7,36,13,2,89,63) and find the index. SSA Package; public class lianxi { public static void main (String [] args) { int [] = A new new int [] {} 18,25,7,36,13,2,89,63; int X = 0; A max = int [0]; for (int I =. 1; I <-a.length. 1; I ++) { IF (A [I]> max) { max = A [I]; X = I; } } the System .out.println ( "maximum number" + max + "; subscript" + X); } }