Program in java

Question 3.2. 3.9

ter 3 Decisions R3.32 What is wrong with the following program System.out.print("Enter the number of quarters:": int quarters in.nextIntO; if (in.hasNextIntO) total = total + quarters * 0.25; System.out.printlnC"Total: "+ total); else System.out.println("Input error."); RAMMING EXERCISES P3.1 write a program that reads an integer and prints whether it is negative, zero, or positive . P3.2 Write a program that reads a floating-point number and prints "zero" if the number is zero. Otherwise, print "positive" or "negative". Add "small" if the absolute vale of the number is less than i, or "large" if it exceeds 1,000,000. . P3.3 Write a program that reads an integer and prints how many digits the number has ers clin whether the number is 10, 100, and so on. (Assume that all inte