JavaScript
for(let i=1;i<=10;i++){
console.log(i);
}Page 27 of 30
For Loop in 4 Languages
Syntax comparison with number printing
1
Concept Meaning
All four languages can use loops to print numbers, but the syntax style differs.
2
Real-Life Analogy
Same counting activity written in four notebook styles.
3
Expected Output
1 to 10 printed in order
4
Common Mistake
Python range(1, 11) stops before 11, so it prints 1 to 10.
Same Logic • Different Syntax
Code in 4 Languages
C++
for(int i=1;i<=10;i++){
cout<<i<<endl;
}Python
for i in range(1,11):
print(i)PHP
<?php
for($i=1;$i<=10;$i++){
echo $i."<br>";
}
?>Memory Tip
Same counting idea. Different writing style.