JAVA

java char to charsequence

CharSequence seq = new StringBuilder(1).append(ch);

java convert char to CharSequence

CharSequence seq = new StringBuilder(1).append(c);

char to charsequence in java

	String a = "abc";
    String b = "anthony";
    char c = a.charAt(0);
    b.contains("" + c);
    b.contains(String.valueOf(c));