请问如何进行字符型变量的连接？谢谢

shiyiming

比如一个变量是abc,另一个是ed,用什么命令能得到abced呢？谢谢啦

shiyiming

[code:b30dd]data temp;
x='abc';
y='ed';
z=x||y;
put z=;
run;[/code:b30dd]

shiyiming

谢谢你

shiyiming

data c;
input a $ b $ @@;
z=trim(a)||b;
datalines;
abc de
;
run;

shiyiming

I perfer CAT, CATS, CATT, and CATX functions.