superme
個性簽名編輯
級別: 略有小成
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(1)西門子PLC(用的FC,帶變長數組功能) IF #enable = 1 THEN //使能 #tempup := UPPER_BOUND(ARR := #array, DIM := 1);//讀取數組上限 #templow := LOWER_BOUND(ARR := #array, DIM := 1);//讀取數組下限 FOR #i := #templow TO #tempup BY 1 DO //外循環 FOR #j := #templow TO (#tempup - #i - 1) BY 1 DO;//內循環 //升序 IF #array[#j] > #array[#j + 1] THEN //前后字比較,條件移位 #temp := #array[#j + 1]; #array[#j + 1] := #array[#j]; #array[#j] := #temp; END_IF; END_FOR; END_FOR; END_IF; (2)三菱PLC(只能用FB創建) IF i_enable = 1 THEN //使能 FOR ii := 0 TO i_number DO; //外循環 FOR jj := 0 TO (i_number -ii)DO;//內循環 //升序 IF i_array[jj] >i_array[jj+1]THEN //前后字比較,條件移位 temp:= i_array[jj+1]; i_array[jj+1]:=i_array[jj]; i_array[jj]:=temp ; END_IF; END_FOR; END_FOR; END_IF; |
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