1#include <stdio.h>
2
3int main(){
4 //declaring variables
5 int n,i,a,start,end;
6 //taking and printing the instructions
7 printf("Enter first number from where you want to start multiplication : \n");
8 scanf("%d",&start);
9 printf("Enter Last number from where you want to end multiplication : \n");
10 scanf("%d",&end);
11 //using loops
12
13 for(n=start;n<=end;n++){
14 a=0;
15 for(i=1;i<=10;i++){
16 a+=n; //setting the value of a. i used addition instead of multiplication
17 //because computer takes too much time for multiplating numbers than doing addition
18
19 printf("%d x %d = %d\n",n,i,a);
20
21 }
22 printf("Multiplication has ended of %d\n\n",n);
23 }
24
25
26 return 0;
27
28
29}
30
1#include <stdio.h>
2int main()
3{
4 // declaring table
5 int table[10][10];
6
7
8 int sum = 0;
9 // loop
10 for(int i = 0; i < 10; i++){
11 printf("%d table starting \n\n",i + 1);
12 for(int j = 0; j < 10; j++){
13 // using addition instead of multiply for better performance
14 sum += (i + 1);
15 //
16 table[i][j] = sum;
17 // printing table
18 printf("%d x %d = %d \n",i + 1,j + 1,table[i][j]);
19 }
20 sum = 0;
21 printf("\n");
22 }
23
24}
1/*Program for multiplying two numbers*/
2#include <stdio.h>
3int main(){
4 int a, b, Product; //declare the variables that will be used, a will store the first number, b second number and Product, product.
5 printf("Enter the first number: \n"); //Prompts user to enter the first number.
6 scanf("%d", &a);//Accepts input and saves it to variable a
7 printf("Enter the second number: \n");
8 scanf("%d", &b);
9 sum = a * b; //Formular to multiply the two numbers.
10 printf("Product is %d\n", product);
11}
1// Program to multiply 2 numbers from user inputs
2
3#include <stdio.h>
4int main() {
5 double a, b, product;
6 printf("Enter two numbers: ");
7 scanf("%lf %lf", &a, &b);
8
9 // Calculating product
10 product = a * b;
11
12 // Result up to 2 decimal point is displayed using %.2lf
13 printf("Product = %.2lf", product);
14
15 return 0;
16}
17