String t="Hello World"; string[] t1=t. Split('o'); 则t1中的值为：: "Hell Wrld"|"Hell"|"Hell" " W" "rld"|"Hell" "Wrld"
String t="Hello World"; string[] t1=t. Split('o'); 则t1中的值为：: "Hell Wrld"|"Hell"|"Hell" " W" "rld"|"Hell" "Wrld"
1