TYPESCRIPT

code to check if a triangle is valid or not

// Java implementation to check
// if three points form a triangle
import java.io.*;
import java.util.*;
 
class GFG {
     
// Function to check if three
// points make a triangle
static void checkTriangle(int x1, int y1,
                          int x2, int y2,
                          int x3, int y3)
{
 
    // Calculation the area of
    // triangle. We have skipped
    // multiplication with 0.5
    // to avoid floating point
    // computations
    int a = x1 * (y2 - y3) +
            x2 * (y3 - y1) +
            x3 * (y1 - y2);
 
    // Condition to check if
    // area is not equal to 0
    if (a == 0)
        System.out.println("No");
    else
        System.out.println("Yes");
}    in C++ Standard Template Library (STL)
    Modulo Operator (%) in C/C++ with Examples

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1

// Java implementation to check

2

// if three points form a triangle

3

import java.io.*;

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import java.util.*;

5

 

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class GFG {

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// Function to check if three

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// points make a triangle

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static void checkTriangle(int x1, int y1,

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                          int x2, int y2,

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                          int x3, int y3)

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{

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    // Calculation the area of

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    // triangle. We have skipped

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    // multiplication with 0.5

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    // to avoid floating point

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    // computations

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    int a = x1 * (y2 - y3) +

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            x2 * (y3 - y1) +

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            x3 * (y1 - y2);

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    // Condition to check if

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    // area is not equal to 0

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    if (a == 0)

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        System.out.println("No");

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    else

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        System.out.println("Yes");

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}

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// Driver code

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public static void main(String[] args)

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{

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    int x1 = 1, y1 = 1,

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        x2 = 2, y2 = 2,

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        x3 = 3, y3 = 3;

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    checkTriangle(x1, y1, x2, y2, x3, y3);
 
// Driver code
public static void main(String[] args)
{
    int x1 = 1, y1 = 1,
        x2 = 2, y2 = 2,
        x3 = 3, y3 = 3;
    checkTriangle(x1, y1, x2, y2, x3, y3);
}
}