乘法图案

乘法模式！✖️

用星号进行乘法 ⭐

console.log(3 * 4);
console.log(5 * 2);
console.log(6 * 6);

二的乘法表 2️⃣

for (let i = 1; i <= 5; i = i + 1) {
  console.log('2 x ' + i + ' = ' + (2 * i));
}

发现规律！👀

for (let i = 1; i <= 5; i = i + 1) {
  console.log(2 * i);
}
console.log('All even! ✅');

五的乘法表 5️⃣

for (let i = 1; i <= 6; i = i + 1) {
  console.log('5 x ' + i + ' = ' + (5 * i));
}

十的乘法表 🔟

for (let i = 1; i <= 5; i = i + 1) {
  console.log('10 x ' + i + ' = ' + (10 * i));
}

乘法表机器 🛠️

function timesTable(number) {
  for (let i = 1; i <= 5; i = i + 1) {
    console.log(number + ' x ' + i + ' = ' + (number * i));
  }
}
console.log('The 3 times table:');
timesTable(3);

试试 7 的乘法表 7️⃣

function timesTable(number) {
  for (let i = 1; i <= 5; i = i + 1) {
    console.log(number + ' x ' + i + ' = ' + (number * i));
  }
}
timesTable(7);

平方数！🟦

for (let i = 1; i <= 5; i = i + 1) {
  console.log(i + ' x ' + i + ' = ' + (i * i));
}

收集规律 📋

let table = [];
for (let i = 1; i <= 6; i = i + 1) {
  table.push(4 * i);
}
console.log('4 times table: ' + table.join(', '));

您发现了这些规律！🏆

快速检查 ✅

课程回顾 🎀