int testscore = 76;
char grade;
if (testscore >= 90) {
grade = 'A";
} else if (testscore >= 80) {
grade = 'B";
} else if (testscore >= 70) {
grade = 'C";
} else if (testscore >= 60) {
grade = 'D";
} else {
grade = 'F";
}
System.out.println("Grade = " + grade);