Question

please , help me ..

how can i solve this attachment by Java program?

Answer 1

@zepdrix @Nnesha

Answer 2

class PiEst{
public static void main(String args[]){
float calc = m(201);
System.out.println( calc + "\n");
}

public static float m (int i){
float addPI = 0;
for (int j = 1; j<=i; j++){
addPI +=(Math.pow((-1),(j+1))) /((2*j) -1);
}
return 4*addPI;
}

}

Answer 3

table
class PiEst{
public static void main(String args[]){
float calc =0;
for(int i = 0; i<10; i++){

calc = m(i);
System.out.println( i+"\t\t"+calc + "\n");
}
}

public static float m (int i){
float addPI = 0;
for (int j = 1; j<=i; j++){
addPI +=(Math.pow((-1),(j+1))) /((2*j) -1);
}
return 4*addPI;
}

}

Answer 4

this will be calculate the PI of numbers less than 10 .. and we need it calculate the PI for ( 1,101,201,301,401,501,601) , i have not find the equation which do it

Answer 5

@SolomonZelman @ParthKohli

Answer 6

make a few modification to the code. change the number. instead of incrementing the loop by 1, you can have the loop increment by 100.
like this
for(int i = 1; i<=601; i+=100){
//do some stuff
}