Update tab.cpp

src/tab.cpp

@@ -23,14 +23,14 @@ int** settab(Materiaux mat, int u0, double f)
     double dt, dx;
     dt= T/100.;
     dx= L/100.;
-    int** temp;
+    double** temp;
     double coef_1= mat.getlambda()/(dx*dx);
     double coef_2= dt/(mat.getc()*mat.getkho());
     double F=16*f*f;
 
-    temp = new int*[100];
+    temp = new double*[100];
     for (int i = 0; i < 100; i++)
-        temp[i] = new int[101];
+        temp[i] = new double[101];
 
       for (int j = 0; j < 101; j++){
         temp[0][j]=u0;