java - How are 2D Multidimensional arrays populated? - 


 scanner scan = new scanner(system.in);        double [][] dailytemperature;          double totaltracker = 0.0;         string [] daysofweek = { "monday ","tuesday ","wednsday ","thursday","friday ","saturday ","sunday "};          dailytemperature = new double[4][7];          ( int = 0; < dailytemperature.length; i++ )            ( int j = 0; j < dailytemperature[0].length; j++ )             {                 system.out.print( "enter " + daysofweek[j]+ "temperature week" + ( + 1 ) + "\t");                 dailytemperature[i][j] = scan.nextdouble( );              }

so question confirm how 2d arrays populated, question inside nested loop increases 1 stay 1 until j counted 7 times , increment 1, or simultaneously increment?

just consider them stack. starting outer loop put stack execution go inside loop @ deepest level @ top. have complete work of topmost element or deepest level loop goes loop under it. analogy case. hope got idea.


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