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public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
double[][] mSup={{0,45,78,98},{0,0,96,100},{0,0,0,30},{0,0,0,0}};
double[][] don=new double[mSup.length][mSup.length];
for (int i=0;i<mSup.length;i++){
for (int j=i;j<mSup.length;j++){
don[i][j]=mSup[i][j];
don[j][i]=mSup[i][j];
}
}
//vérification
for (int i=0;i<mSup.length;i++){
for (int j=0;j<mSup.length;j++){
System.out.print(don[i][j]+" ");
}
System.out.print("\n");
}
}
} |
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