import Jama.*; class MatrixMult3 { public static void main(String [] args) { Jama.Matrix m1; Jama.Matrix m2; Jama.Matrix result; if (args.length!=3) { System.out.println("MatrixMult2: multiplie 2 matrices"); System.out.println("M1 taille [n,m] M2 taille [m,p]"); System.out.println("Vous devez fournir n,m,p comme parametres"); System.exit(0); } int N=Integer.parseInt(args[0]); int M=Integer.parseInt(args[1]); int P=Integer.parseInt(args[2]); //creation m1 = Jama.Matrix.random(N,M); m2 = Jama.Matrix.random(M,P); result = m1.times(m2); System.out.print("M1:"); m1.print(M,N); System.out.print("M2:"); m2.print(M,P); System.out.print("M1 * M2: "); result.print(N,P); } }