C++ Programming, Keep Multiplying two number?

I need help on how to write a program in C++. for example, heres what i need to accomplish.





a=5


b=10





output=5*6*7*8*9*10


result should be 151200.





so i believe i need an IF statement?


or am i WRONG? o.O''

C++ Programming, Keep Multiplying two number?
The second answer shouldn't use a double for the product; it should be a long. (An int multiplied by an int will never yield a double value.)





None of the answers include a check to make sure the answer will not cause a data overflow.
Reply:#include%26lt;iostream.h%26gt;


#include%26lt;conio.h%26gt;


main()


{


int a,b,i;


long result=1;


clrscr();


cout%26lt;%26lt;"Enter a,b: ";


cin%26gt;%26gt;a%26gt;%26gt;b;


for(i=a;i%26lt;=b;i++)


{


result=result*a;


}


cout%26lt;%26lt;"The result is: "%26lt;%26lt;result;


getch();


}
Reply:No you need a loop





int result=1;





for (i=a;i%26lt;=b;i++)


{


result = result * i;


}
Reply:#include %26lt;iostream.h%26gt;





main()


{


int a=5, b=10, x;


double p=1;





for (x=a;x%26lt;=b;x++)


{


p = p * x;


}


cout %26lt;%26lt; "The product of the numbers between" %26lt;%26lt; a %26lt;%26lt; "and" %26lt;%26lt; b %26lt;%26lt; "is" %26lt;%26lt; p;


}
Reply:Ok, I believe this is the code you need.. If there are any doubts or you need something else.. Feel free to write to me..





void main(){





int a,b,i,temp;


printf("Enter the values of a and b : ");


scanf("%d%d",a,b);





temp = 1;


for(i=a;i%26lt;=b;i++){


temp = temp*i;


}





printf("The result is : %d",temp);


}

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