Chapter 3

Q15 A certain grade of steel is graded according to the following conditions: (i) Hardness must be greater than 50 (ii) Carbon content must be less than 0.7 (iii) Tensile strength must be greater than 5600 The grades are as follows: Grade is 10 if all three conditions are met Grade is 9 if conditions (i) and (ii) are met Grade is 8 if conditions (ii) and (iii) are met Grade is 7 if conditions (i) and (iii) are met Grade is 6 if and only one conditions is met Grade is 5 is none of the conditions are met Write a program, which will require the user to give value of hardness, carbon content and tensile strength of the steel under consideration and output the grade of the steel.

Program: 83 A certain grade of steel is graded according…

5 years ago

Q14 Any character is entered through the keyboard, write a program to determine whether the character entered is a capital letter, a small case letter, a digit or a special symbol. The Following table shows the range of ASCII values for various characters.

Program: 82 Any character is entered through the keyboard, write…

5 years ago

Q13 Any year is entered through the keyboard, write a program to determine whether the year is leap or not. Use the logical operators && and ||

Program: 81 Any year is entered through the keyboard, write…

5 years ago

Q12 Given a point (x, y), write a program to find out if it lies on the x-axis, y-axis or on the origin, viz. (0,0).

Program: 80 Given a point (x, y), write a c…

5 years ago

Q11 Given the coordinates (x, y) of center of a circle and its radius, write a program which will determine whether a point lies inside the circle, on the circle or outside the circle. (Hint: Use sqrt() and pow() functions)

Program: 79 Given the coordinates (x, y) of center of…

5 years ago

Q10 Give three points (x1, y1), (x2, y2) and (x3, y3), write a program to check if all the three points fall on one straight line.

Program: 78 Give three points (x1, y1), (x2, y2) and…

5 years ago

Q9 Given the length and breadth of a rectangle, write a program to find whether the area of the rectangle is greater than its perimeter. For example, the area of the rectangle with length=5 and breadth=4 is greater than its perimeter.

Program: 77 Given the length and breadth of a rectangle,…

5 years ago

Q8 Write a program to find the absolute value of a number entered through the keyboard

Program: 76 Write a c program to find the absolute…

5 years ago

Q7 Write a program to check whether a triangle is valid or not, when the three angles of the triangle are entered through the keyboard. A triangle is valid if the sum of all the three angles is equal to 180 degrees.

Program: 75 Write a c program to check whether a…

5 years ago

Q6 If the ages of Ram, Shyam and Ajay are input through the keyboard, write a program to determine the youngest of the three.

Program: 74 If the ages of Ram, Shyam and Ajay…

5 years ago

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