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  1. public class Main { 
  2. 	public static void main(String[] args) {
  3. 	    int[][] img = {
  4. 	    { 1, 1, 1, 1, 1, 1, 1, 1 },
  5. 	    { 0, 1, 0, 1, 1, 1, 0, 0 },
  6. 	    { 0, 0, 0, 0, 0, 0, 0, 0 },
  7. 	    { 1, 1, 1, 1, 1, 1, 1, 1 }, 
  8. 	    { 1, 1, 1, 1, 1, 1, 1, 1 },
  9. 	    { 1, 1, 1, 1, 1, 1, 1, 1 },
  10. 	    { 1, 1, 0, 0, 1, 1, 1, 0 }, 
  11. 	    { 0, 0, 0, 0, 0, 0, 0, 0 },};
  12. 	    int ppreto = 0;
  13. 	    int pbranco = 0;
  14. 	    int linhaPreta = 0;
  15. 	    int linhaBranca = 0;
  16. 	    for (int i = 0; i < img.length; i++) {
  17. 	    	int itensPreto = 0;
  18. 	    	int itensBranco = 0;
  19. 	        for (int j = 0; j < img[i].length; j++) {
  20. 		         if (img[i][j] == 0) {
  21.     	             ppreto++;
  22. 	                 itensPreto++;
  23. 	            }
  24. 	            if (img[i][j] == 1) {
  25. 	                pbranco++;
  26. 	                itensBranco++;
  27. 	            }
  28.             }
  29.             if (itensPreto == img[i].length) linhaPreta++;
  30.             if (itensBranco == img[i].length) linhaBranca++;
  31. 	    }
  32. 	    System.out.print("qtde ponto preto = " + ppreto + "\n");
  33. 	    System.out.print("qtde ponto branco = " + pbranco + "\n");
  34. 	    System.out.print("Qtd linha preta = " + linhaPreta + "\n");
  35. 	    System.out.print("Qtd linha branca= " + linhaBranca + "\n");
  36. 	}
  37. }
  38.  
  39. //https://pt.stackoverflow.com/q/43702/101
Success #stdin #stdout 0.04s 2184192KB
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stdout
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qtde ponto preto = 23
qtde ponto branco = 41
Qtd linha preta = 2
Qtd linha branca= 4
https://ideone.com/KbYbQP
language:
Java (12.0.1)
created:
5 years ago
visibility:
public

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