C language: Use nesting of conditional operators to complete this problem. Students with academic performance >= 90 points are represented by A, students with 70-89 points are represented by B, students with 60-79 points are represented by D.

/*Students with academic scores >=90 points are represented by A, students with 70-89 points are represented by B, students with 60-79 points are represented by D. */ #include <> #include <> void main (void) { int grade; char y; printf ("Please enter students' academic performance\n"); scanf ("%d",&grade); y=grade>=90 ? 'A' : (grade>=70 ? 'B' : (grade>=60 ? 'C' : 'D')); printf ("Level is %c\n",y); getch(); }