Star Pattern Program – Print RAM Star Pattern in JavaScript

Source Code

function printStarPattern(character) {
  const patterns = {
    'R': [
      '*****',
      '*   *',
      '*****',
       '* *',
      '*  *',
    ],
    'A': [
      '  *  ',
      ' * * ',
      '*   *',
       '  *****',
      ' *   *',
    ],
    'M': [
      '*   *',
      '** **',
      '* * *',
      '*   *',
      '*   *',
    ],
  };

  if (patterns[character]) {
    return patterns[character];
  } else {
    console.log('Pattern not defined for character: ' + character);
    return [];
  }
}

function printRAM() {
  const word = ['R', 'A', 'M'];

  for (let row = 0; row < 5; row++) {
    let line = '';
    for (let i = 0; i < word.length; i++) {
      const patternLines = printStarPattern(word[i]);
      line += patternLines[row] + '  ';
    }
    console.log(line);
  }
}

// Call the function to print "RAM" side by side
printRAM();

Result