How many of a char in a string java

• 5 votes144 views5 answers

  Arraylist to int array conversion in java

  Java
• 2 votes151 views1 answer

  Loop hash map

  Java
• 0 vote184 views1 answer

  Filter and map multiple fields from java stream

  Java
• 5 votes152 views1 answer

  Java cast bolean to int

  Java
• 4 votes171 views2 answers

  Api for currency conversion free

  Java
• 0 vote205 views2 answers

  Create a folder for multiple numbers in java

  Java
• 4 votes153 views2 answers

  Spigot repeating task

  Java
• 1 vote170 views1 answer

  The result o trim is ignored java

  Java
• 8 votes163 views1 answer

  Java convert a string to char[]

  Java
• 7 votes153 views2 answers

  Sum numbers in array java

  Java