Program to print the first 10 prime numbers

Program to print the first 10 prime numbers

Prime Numbers

Prime numbers are the natural numbers that can be divided by their self or by 1 without any remainder.

For example: 2, 3, 5, 7, 11, 13, 17 etc.

NOTE: 2 is the only even prime number.

In this program, we need to print the first 10 prime numbers: 2,3,5,7,11,13,17,19,23,29.

Algorithm

• STEP 1: START
• STEP 2: SET ct =0, n =0, i= 1, j=1
• STEP 3: REPEAT STEP 4 to 12 UNTIL n<10
• STEP 4: j =1
• STEP 5: ct =0
• STEP 6: REPEAT STEP 7 to 9 UNTIL j<=i
• STEP 7: if i%j==0 then
• STEP 8: ct = ct+1
• STEP 9: j =j+1
• STEP 10: if ct==2 then PRINT i
• STEP 11: n =n+1
• STEP 12: i = i+1
• STEP 13: END

Java Program

Output:

2,3,5,7,11,13,17,19,23,29  

C Program

Output:

2,3,5,7,11,13,17,19,23,29  

Python Program

Output:

2,3,5,7,11,13,17,19,23,29  

C# Program

Output:

2,3,5,7,11,13,17,19,23,29  

PHP Program

Output:

2,3,5,7,11,13,17,19,23,29