Question
JAVA LANGUAGE Please Solve both Exercises (I'll recommend you) Exercise 1: 1-Which of the following expressions yields an integer between 20 and 90, inclusive? a.
JAVA LANGUAGE Please Solve both Exercises (I'll recommend you) Exercise 1: 1-Which of the following expressions yields an integer between 20 and 90, inclusive?
a. (int)(Math.random() * 71) + 20
b. (int)(Math.random() * 90) + 20
c. (int)(Math.random() * 20) + 90
d. (int)(Math.random() * 21) + 71 -------------------------------------------------------------- 2-
The following code displays all numbers from 72 to 1000 in the same line. Modify it in order to display numbers from 72 to 1000 five per line.
for(int i = 72; i <= 1000; i++)
System.out.print(i + " "); ----------------------------------------------------------------------------- 3-
- What makes this loop an infinite loop?
int count = 0, even=0;
while(count < 10){
if(count % 2 == 0)
even ++;
} --------------------------------------------------------------------------------------------------------------------------------- Exercise 2:
Write a program that asks the user to enter the grade of three students. The program must display the highest grade. Note that the grades must be between 0 and 100. Do NOT use loops, otherwise you will not get the mark.
Sample run 1:
Enter the grade of student 1: 70
Enter the grade of student 2: 95
Enter the grade of student 3: 87
The highest grade is 95.0
Sample run 2:
Enter the grade of student 1: 62
Enter the grade of student 2: -75
Enter the grade of student 3: 98
Wrong entry all grades should be between 0 and 100
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