Table in C language using ‘while’& ‘do while’ ..

Let’s understand some concept..

Table is made by multiplication of one repeat number &another is changed from 1 to 10. So, in these code, table is made by using loop method. Take example..

• 2*1=2
• 2*2=4
• 2*3=6
• 2*4=8
• 2*5=10
• 2*6=12
• 2*7=14
• 2*8=16
• 2*9=18
• 2*10=10

Repeated number is 2 and change number which changed by loop(‘while’, ‘do while’). You can write according to your need then you can start two loop. Example.. 1 one for repeated number and another for changed number.

Some important symbols used in code.

• () small bracket
• && use for ‘and’ use for address
• {} curly bracket
• “” double code

Nested of ‘while’ loop..

Table using ‘while’ loop of 2 to 20 number...

• #include<stdio.h>
• #include<conio.h>
• void main()
• {
• int a, b, c;
• clrscr();
• printf(“table from 1 to 20”);
• a=2;
• while(a<=20)
• {
• b=1;
• while(b<=10)
• {
• Printf(“%d”, a*b);
• }
• b++;
• }
• printf(“\n”);
• a++;
• getch();
• }

Result…

Table using ‘while’ loop of desired number…

• #include<stdio.h>
• #include<conio.h>
• void main()
• {
• int a, b, c;
• clrscr();
• printf(“Enter you desire number for table”);
• scanf(“%d”, &a);
• while(b<=10)
• {
• printf(“%d”, a*b);
• }
• b++;
• getch();
• }

Input..

If a=2; then

Result..

Table using ‘do while’ loop of desired number…

• #include<stdio.h>
• #include<conio.h>
• void main()
• {
• int a, b, c;
• clrscr();
• printf(“Enter your desire number”);
• scanf(“%d”, &c);
• do
• {
• a=c;
• Printf(“%d”, a*b);
• b++;
• }
• while(b<=10);
• getch();
• }

Input…

If the a=2; then

Result..

Table in C language.