langs a-z

Task/Loops-Nested/Octave/loops-nested.octave

@@ -0,0 +1,30 @@
+function search_almost_twenty()
+% create a 100x100 matrix...
+m = unifrnd(0,20, 100,100);
+for i = 1:100
+  for j = 1:100
+    disp( m(i,j) )
+    if ( abs(m(i,j) - 20) < 1e-2 )
+      return
+    endif
+  endfor
+endfor
+endfunction
+
+search_almost_twenty()
+
+% avoiding function, we need a control variable.
+m = unifrnd(0,20, 100,100);
+innerloopbreak = false;
+for i = 1:100
+  for j = 1:100
+    disp( m(i,j) )
+    if ( abs(m(i,j) - 20) < 1e-2 )
+      innerloopbreak = true;
+      break;
+    endif
+  endfor
+  if ( innerloopbreak )
+    break;
+  endif
+endfor