java_函数手册_String_1.1_charAt_提取指定字符串

package calssString;

public class charAt___1_1 {
    public static void main(String []args){
        /**
         * public char charAt(int index)
         * 入口参数：index 是char的索引值
         */
        String strCom = "I LIKE JAVA";
        char strLower = strCom.charAt(4);
        System.out.println(strLower);

        String strCom1 = "我喜欢写代码！哈哈假的。";
        char strLower1 = strCom1.charAt(4);
        System.out.println(strLower1);
    }
}