这里的+2指针控制的具体含义是什么?谢谢!!!

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楼主: flyfeifei1984
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初学请教指针 |
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高中生 40%
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回帖推荐Put statement(not put function) writes things to log or text file.
+2 move aditional 2 position to right-side. See example below with and without +2.
83 data _null_;
84 do x = 1 to 10;
85 y=x;
86 put x +2 @;
87 end;
88 run;
1 2 3 4 5 6 7 8 9 10
NOTE: DATA statement used (Total process time):
real time 0.01 s ...
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