//print a multiplication table of any integer taking from user
#include "stdio.h"
int main ()
{
int n,mul,i;
printf ("Enter any number :\n");
scanf ("%d",&n);
printf ("the multiplication table of %d is:\n ",n);
for(i=1;i<=10;i++){
mul=n*i;
printf ("%d*%d=%d\n",n,i,mul);
}
return 0;
}
output output output output
Enter any number :
9
the multiplication table of 9 is:
9*1=9
9*2=18
9*3=27
9*4=36
9*5=45
9*6=54
9*7=63
9*8=72
9*9=81
9*10=90
//Write a C program to find sum of all odd numbers between 1 to n.
#include "stdio.h"
int main (){
int num,i,sum;
printf ("Enter the value of number :\n");
scanf ("%i",&num);
i=1;
while(i<=num){
sum=sum+i;
i=i+2;
}
printf ("The sum of all odd numbers between 1 to n is %i",sum);
return 0;
}
output output output output
Enter the value of number :
10
The sum of all odd numbers between 1 to n is 25
//Write a C program to find sum of all even numbers between 1 to n.
#include "stdio.h"
int main (){
int num,i,sum;
printf ("Enter the value of number :\n");
scanf ("%i",&num);
i=2;
while(i<=num){
sum=sum+i;
i=i+2;
}
printf ("The sum of all even numbers between 1 to n is %i",sum);
return 0;
}
output output output output
Enter the value of number :
10
The sum of all even numbers between 1 to n is 30
//Write a C program to print all odd number between 1 to n using while loop
#include "stdio.h"
int main ()
{
int n,i;
printf ("the value of n is :\n");
scanf ("%i",&n);
i=1;
while(i<=n)
{
printf ("%i \n",i);
i=i+2;
}
return 0;
}
output output output output
the value of n is :
100
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
97
99
//Write a C program to print all even numbers between 1 to 100. – using while loop
#include "stdio.h"
int main (){
int i;
printf ("the series of all even numbers from 1 to 100 are:\n" );
i=2;
while(i<=100){
printf ("%i\n",i);
i=i+2;
}
return 0;
}
output output output output
the series of all even numbers from 1 to 100 are:
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
//Write a C program to print all alphabets from a to z. – using while loop
#include "stdio.h"
int main (){
char ch;
printf ("The series of all alphabets from a to z are :\n");
ch='a';
while(ch<='z'){
printf ("%c ",ch);
ch++;
}
return 0;
}
output output output
The series of all alphabets from a to z are :
a b c d e f g h i j k l m n o p q r s t u v w x y z
//write A programme to print all natural number from n to 1 using while loop
#include "stdio.h"
int main ()
{
int n,i;
printf ("Enter the last number:\n ");
scanf ("%i",&n);
printf ("The series is :\n");
i=n;
while(i>=1){
printf ("%i\n",i);
i--;
}
return 0;
}
output output output output
Enter the last number:
10
The series is :
10
9
8
7
6
5
4
3
2
1
