6. What is the value of x after executing the following Java statements? int x = 2; x *= 2 + 3; а. 2 с. 7 b. 5 d. 10
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- 7. Explain why the following statements won’t work. wont_work = "five" * 5 + "5" - '5' 3 * 7 = wont_work "wont_work" = m * nWrite a Java program to accomplish each of the following tasks : (a) Add 10 to integer variable x. (b) Declare variable y of type int and initalize to 0. (c) Use one statement to assign the sum of x and y to z, then increment y by 1.1. What is the value of x after each of these statements is encountered in a computer program, if x = 2 before the statement is reached? a) if (x+1=3) OR (2x+2=3) then x:=x+1 b) if x<2 then x:=x+1
- State the order of evaluation of the operators in each of the following Java statements, and show the value of x after each statement is performed: a) int x =7+3 *6/2-1; b) int x =2% 2+2*2-2/2;Use Eclipse for do this program. Show the output of the following statements.a) System.out.printf("amount is %f %e\n", 32.32, 32.32);b) System.out.printf("amount is %5.2f%% %5.4e\n", 32.327, 32.32);c) System.out.printf("rate (%.2f) in percent is %.2f%%\n", 0.2, 0.2 * 100);d) System.out.printf("%6b\n", (1 > 2));e) System.out.printf("%6s\n", "Java");f) System.out.printf("%-6b%s\n", (1 > 2), "Java");g) System.out.printf("%6b%-8s\n", (1 > 2), "Java");h) System.out.printf("%,5d %,6.1f\n", 312342, 315562.932);i) System.out.printf("%05d %06.1f\n", 32, 32.32);//7. Explain what's going. on. When would you use this data type? /* //short x = 32768; //System.out.println(x); short x = 32767; x++; System.out.println(x); */ //8. Experiment with the below code. When would you use this data type? // In Java "or" is represented by || and "and" is represented as && //boolean x = 0; //boolean x = true; //x = !x; //x = x || false; //System.out.println(x); //9. Explain what's going on here. //char x = 'A'; //char x = 65; //char x = 'A'; x++;…
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- please use java and keep the solution and code very basic Q1-Solve this easy question(i)Indicate the display the computer carries out when it executes the code of each System.out.printf statement for the two fragments: System.out.printf("%3.1f - %3.1f = %4.2f\n", 6.51, 4.92, 1.59); int1 = 8; int2 = 3; product= int1 * int2; System.out printf("The product of %d and %d is %d. In", int1, int2, product): (ii)Write a fragment of syntactically correct Java code that contains the following (in the order specified):1. a one-line comment whose text is Here are the variables2. followed by a single blank line3. followed by the declaration of the following 4 variables with one variable declared per line:•o anint of type int* aDouble of type double* aString of type String* aChar of type char (iii) From the following list of character sequences, there are reserved words, identifiers for variables or methods, identifiers for constants, and "invalid" sequences don't apply…Assume that A and B are known to be true, X, Y, and Z are known to be false, and that the truth values of P and Q are unknown. For each of the following statements, state whether it is true or false (you have sufficient information even with the unknowns). P ® A ~ (P Q) v P (P ® X) ® (~X ® ~P)YOUR QUESTION IS: 1. What value will be assigned to the numeric variable x when the following statement is executed x 4 \ 2 * 4