Question

please help me answer this c programing question

Q2: Complete the given program by implementing the following functionality: Calculate the number of fully-grown plants: It takes 4 months for one seed to grow into one fully- grown plant and generate the first seed, then the fully- grown plant will produce one seed every month. Every time there is a seed generated, the seed will immediately start to grow into a plant. Starting from one seed, calculate how many fully- grown plants there will be after X months? The valid range of X is between 1 to 24, inclusive. For examples, starting from one seed, • the first 3 months, there will be no fully-grown plant; after 4 months, there will be 1 fully-grown plant; • after 8 months, there will be 2 fully-grown plants; • after 9 months, there will be 3 fully-grown plants. You should change the value of months in main() "int month = 24;" to test the functionality of your program under different possible values of X months.

Answer 1

C PROGRAM

#include <stdio.h>
int cal_plant(int num_month);
int main(void)
{
int month =20;
int plant;
//calling a function and passing the parameter
plant = cal_plant(month);
//printing the statement
printf("after %d months,there will be %d plants",month,plant);
return 0;
}
//called function from main function
int cal_plant(int num_month)
{
//varaiable declaration
int i = 9,plant =2 ;
//checks the condition if entered month is less than 4 it means no full grown tree
if(num_month<4)
{
//return 0
return 0;
}
//checks the condition if month is greater than 4 and equals to 8 then 2 fully grown tree
else if(num_month>=4 && num_month ==8)
{
//return 2
return plant;
}
//runs the loop if month is greater than 8
//loop runs from 9 to entered month(inclusive)
//from the given question we can observe that from 9 month onwards there will one fully grown tree
//so increment of plat ie., tree
for(i=9;i<=num_month;i++)
{
//increment of plant
plant++;
}
//return the plant
return plant;
}

2 3 8 1 #include <stdio.h> int cal_plant(int num_month); int main(void) 4- { 5 int month = 20; 6 int plant; 7 //calling a function and passing the parameter plant cal_plant(month); 9 //printing the statement 10 printf("after %d months, there will be %d plants", month, plant); 11 return 0; 12 } 13 //called function from main function 14 int cal_plant(int num_month) 15- { 16 //varaiable declaration 17 int i = 9, plant = 2 ; 18 //checks the condition if entered month is less than 4 it means no full grown tree 19 if(num_month<4) 20- 21 //return 0 22 return 0; 23 24 //checks the condition if month is greater than 4 and equals to 8 then 2 fully grown tree 25 else if(num_month>=4 && num_month ==8) 26 27 //return 2. 28 return plant; 29 { { ہ

//runs the loop if month is greater than 8 //loop runs from 9 to entered month(inclusive) //from the given question we can observe that from 9 month onwards there will one fully grown tree //so increment of plat ie., tree for(i=9;i<=num_month; i++) { 30 31 32 33 34 35 36 37 38 39 40 41 //increment of plant plant++; } //retunr the plant return plant; ہا

OUTPUT

after 20 months, there will be 14 plants

after 24 months, there will be 18 plants