dbase/strings.prg · 327 字节 · 下载原文

* 字符串处理 —— dBase（xBase）示例：内置函数 + 拼接 + 过程
DO title WITH "dBase 字符串演示"
? "u=" + UPPER("hello, dolaima")
? "l=" + LOWER("HELLO, DOLAIMA")
? "len=" + STR(LEN("dolaima"))
? "sub=" + SUBSTR("abcdefgh", 2, 4)
? "join=" + ("du" + "lai" + "ma")
PROCEDURE title(t)
  ? "== " + t + " =="