Answer:
When i=9 it is 90, when i=151 it is 25.
Step-by-step explanation:
The program asks the user to enter the value of the i. Then, i is checked. If i is greater than 10 or smaller than or equal to 99, the value of the equation, (i-i/10*10)*10+i/10), is printed. Otherwise, "out of range" is printed.
For i=9, since the value is smaller than or equal to 99, the if part will be executed. If you substitute 9 for the i in the equation, the output will be 90.
→ (9-9/10*10)*10+9/10) (Since both numbers are integers in 9/10, it is 0, not 0.9)
→ (9-0*10)*10+0)
→ (9)*10
→ 90
For i=151, since the value is greater than 10, again the if part will be executed. If you substitute 151 for the i in the equation, the output will be 25.
→ (151-151/10*10)*10+151/10) (Since both numbers are integers in 151/10, it is 15, not 15.1)
→ (151-15*10)*10+15)
→ (151-150)*10+15)
→ 1*10+15
→ 25