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I can't find how to input Int on my calculator

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Hi. Many of the fx 9750's functions are hidden; they are accessed via the 6 grey F keys under the display. To use Int, Frac, Abs functions, after you turn on your calculator, in normal mode (menu 1 selection), press [OPTN] [F6] [ F4]

This will give you the number menu, containing Abs, Int, Frac, Rnd and Intg
Int is the F2 key. Press [F2] first, then enter number or variable. Int value will be shown.

Hope this helps.

Posted on May 04, 2009


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1 Answer

My TI-89 does not calculate integrals, etc. for example Int(x) will result in Int(x)

Don't spell it out. Use the integral sign, available by pressing 2nd then 7.

For this example, press 2nd 7 2nd Y X ) , ) ENTER

2nd 7 gets you the integral, 2nd Y gets you the sine.

Oct 16, 2012 | Texas Instruments TI-89 Calculator

1 Answer

How do you graph a greatest integer problem

To graph a greatest integer function, follow these steps:
1.) Press Y= 2.) Press MATH, then scroll to the right one column and select "int(" 3.) Enter your function inside of the parentheses, and make sure to put a closing parentheses at the end of the function you are inputting. 4.) After you have closed the parentheses to the "int(" command, add 1 to the end of the equation. This is because the "int(" command tells the calculator to take the lowest integer of the value inside of it. If you add one, then instead of .68 becoming 0, it becomes 1, and 1.724 becomes 2, etc.

Feb 27, 2011 | Texas Instruments TI-83 Plus Calculator

1 Answer

How to write an electricity bill in c program(9'th class)

#include <iostream.h>
#include <conio.h>
int main()
long int units,charge=0;
float total;
const int rent=25;
cout << "Enter the number of units used : ";
else if(units>50)
cout << "You have used " << units << " units." << endl;
cout << "Your total telephone bill is $" << total;
return 0;

Please accept the solution. Thanks, Lucy
This program takes in the number of units used ('units') as a screen input from the user.
It then calculates the total telephone bill for the customer on the following basis :
A compulsory fee of $25, plus
60 cents per unit for the first 50 units,
40 cents per unit for the next 150 units,
20 cents per unit for anything above 200 units.
It then outputs the bill using the 'cout' command.

Jan 12, 2011 | Microsoft Computers & Internet

1 Answer

How to calculate a finite integral

Press 2ND MATH to bring up the Math menu. Select "Calculus" and then "integrate." Enter the expression, the variable of integration, the lower limit, and the upper limit, separated by commas. Close the final paren and press ENTER or diamond ENTER.

For example, to calculate the integral from 0 to pi of sin(x) dx, you want


where INT is the integral sign and pi is the lower-case Greek pi.

Sep 22, 2010 | Texas Instruments TI-89 Calculator

1 Answer

Code for method parseInt() in java

parseInt(java.lang.String, int)

This code takes two arguments, a string constructor from the Java language and an integer. Its purpose is to parse (meaning de-construct or disassemble into component parts) one data type into another.

Here is an example of a Java program to specify and print out the dimensions of a rectangle, taken from the page

class Rectangle{
int length, breadth;
void show(int x, int y){
length = x;
breadth = y;
int calculate(){
return(length * breadth);
public class EnterValuesFromKeyboard{
public static void main(String[] args) {
Rectangle rectangle = new Rectangle();
int a = Integer.parseInt(args[0]);
int b = Integer.parseInt(args[1]);, b);
System.out.println(" you have entered these values : " + a + " and " + b);
int area = rectangle.calculate();
System.out.println(" area of a rectange is : " + area);

Apr 09, 2009 | Sun Java Programming Language (cdj-275)

1 Answer

A c program to implement transportation problem


int flag=0,flag1=0;
int s[10],d[10],sn,eop=1,dm,a[10][10];
int i,j,sum=0,min,x[10][10],k,fa,fb;

/* Getting The Input For the Problem*/

printf("Enter the number of Supply
printf("Enter the number of Demand
printf("Enter the Supply Values
printf("Enter the Demand Values
printf("Enter the elements of the array
/* Calculation For the Transportation */
if(s[i]<d[j]) // Check supply less than demand
x[i][j]=a[i][j]*s[i]; // Calculate amount * supply
d[j]=d[j]-s[i]; // Calculate demand - supply
i++; // Increment i for the deletion of the row
else if(s[i]>=d[j]) //Check the supply greater than equal to
x[i][j]=a[i][j]*d[j]; // Calculate amount * demand
s[i]=s[i]-d[j]; // Calculate supply - demand
j++; // Increment j for the deletion of the row

/* The Cost Matrix is Estimated here */
printf("Given Cost Matrix is :
printf("%d ",a[fa][fb]);
/* The Allocated Cost Matrix is */

printf("Allocated Cost Matrix is
printf("%d ",x[fa][fb]);
/* Transportation Cost Estimated and Sum is Printed*/
printf("The Transportation cost:%d

Apr 08, 2009 | Computers & Internet

1 Answer

Casio fx-9750GA can't find Ran or Int


Turn calculator on. Select [RUN] [EXE].
In run screen press [OPTN] [F6:-->] [F4:NUM] then select the function you want to use. You have ABS, Int, Frac, Rnd, Intg.

Hope it helps.

Feb 15, 2009 | Casio CFX-9850G Plus Calculator

1 Answer

How do I get the Ti 85 to do random integers?

Functions on the calculator are bold. Numbers you choose are in italics.

For random positive integers between 0 and n use the following:

int (rand * n) + 1

int is on [Math] [Num] F4

and rand is on [Math] [Prob] F4

rand returns a random number x between 0 and 1 such that 0 < x < 1.

int returns the integer portion of a number such that int 123.456 returns 123 and int -123.456 returns -124.

Jan 19, 2009 | Texas Instruments TI-85 Calculator

3 Answers

I need solve this type calulation is 0,1,1,2,3,5,8,13,21,34 etc. u send me the code of this type of calculation in c++ language

Ok! Here's a snippit from some code I wrote in beginning c++ classes. However, don't just cut and paste it. Know how it works since it's important in algorithm examination!

Just tested it, compiles and runs perfectly on GCC 4.0.1 on my mac, as well as my linux boxen. Windows may take some changes to output data.

* Steven Parker
* Calculating Fib Sequence
* after two starting values, each number is the
* sum of the two preceding numbers
#include <iostream>
using namespace std;

int main() {
int whentostop = 20; //How many values of sequence to calculate
int fib[whentostop]; //Hold fib numbers

for (int i=0; i < whentostop; i++) {
if (i == 0)
fib[0] = 0;
else if (i == 1)
fib[1] = 1;
fib[i] = fib[i-1] + fib[i-2];

cout << "Fibonacci[" << i << "]: " << fib[i] << endl;
return 0;

Nov 12, 2008 | Computers & Internet

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