admin slicer Admin
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Posts : 93 Join date : 2010-10-31 Age : 34 Location : UnderGround
![Contoh Eliminasi Gauss Empty](https://2img.net/i/empty.gif) | Subject: Contoh Eliminasi Gauss Thu Nov 25, 2010 12:21 pm | |
| ini contoh eliminasi gauss menggunakan java !!!! - Code:
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import java.util.Scanner; public class Eliminasi_Gauss { public static void main(String []args) { Scanner in=new Scanner (System.in); int [][]A=new int [10][10];
int n,m,i,j,x1=0,x2=0,x3=0,a,b,c; System.out.print("input baris matrix A="); n=in.nextInt(); System.out.print("input kolom matrix A="); m=in.nextInt(); for(i=1;i<=n;i++) { System.out.println("input persamaan ke "+i); for(j=1;j<=m;j++) { if(j<m) { System.out.print("x"+j+"="); A[i][j]=in.nextInt(); } else { System.out.print("hasil persamaan "+i+"="); A[i][j]=in.nextInt(); } } } for(i=1;i<=n;i++) { for(j=1;j<=m;j++) { if(i==2) { A[i][j]=A[i][j]-3 * A[1][j]; } if(i==3) { A[i][j]=A[i][j]-2 * A[1][j]; } } } for(i=1;i<=n;i++) { for(j=1;j<=m;j++) { if(i==3) x3=A[3][4]/A[3][3]; a=(x3*A[2][3]); x2=(A[2][4]+(-a))/A[2][2]; b=x3*A[1][3]; c=x2*A[1][2]; x1=(A[1][4]-b-c)/A[1][1]; } } System.out.println("x1="+x1); System.out.println("x2="+x2); System.out.println("x3="+x3); } } | |
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bluzerx Newbe
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Posts : 1 Join date : 2010-11-27 Age : 28 Location : Depan Komputer
![Contoh Eliminasi Gauss Empty](https://2img.net/i/empty.gif) | Subject: Re: Contoh Eliminasi Gauss Sat Nov 27, 2010 12:05 pm | |
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