#include <stdio.h>
int main()
{
  int a[10],count=0,i;
  char k[10];
  for(i=0;i<10;i++)
  {
    scanf("%s",k);
    scanf("%d",&a[i]);
    
    if(a[i]>=80 && a[i]<=100)
    {
      count++;
    }
  }
  printf("Number of the student got 80-100 marks %d",count);

	return 0;
}

Problem Description

The Maths teacher wants to know the number of student with pass mark range from 80-100 in CT I if she has a unordered list of marks for 10 students

• Test Case 1

  Input (stdin)

  Thomas 75
  Imran 60
  Sithik 95
  Setan 80
  Milton 40
  Arjun 90
  Rakesh 91
  Hrithik 88
  Ayush 72
  Aswathy 96
  

  Expected Output

  Number of the student got 80-100 marks 6

• Test Case 2

  Input (stdin)

  Thomas 75
  Imran 60
  Sithik 95
  Setan 42
  Milton 40
  Arjun 90
  Rakesh 91
  Hrithik 45
  Ayush 72
  Aswathy 96
  

  Expected Output

  Number of the student got 80-100 marks 4