Program in C to add 10 numbers using array : 1000+ C Programs Code2care

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We have already seen how to add number, but this time we do it using a array. arr[10] holds 10 integer values inputted by user and we later add them and display the sum.

Logic :


//Reading 10 numbers from console and saving them in array
 for(i = 0; i<10;i++) {
     
      printf("Enter no. %d   : \n",i+1);
      scanf("%d",&arr[i]);
      
    
     
 }
 
 //looping the array to calculate the sum.
 for(i = 0; i<10;i++) {
     
       sum = sum + arr[i];

}


/*
 * 1000+ C programs + tutorials
 *
 * 
 * 73_c_program_to_add_10_numbers_using_array.c
 *  
 *  
 *
 *  Created on: Oct 25, 2014
 *  Author: Code2care.org
 */

#include 
//#include 

void main() {


//clrscr();

int arr[10];
int i;
int sum=0;
 

printf("\nC Program to add 10 numbers using arrays : \n\n");
 
 for(i = 0; i<10;i++) {
     
      printf("Enter no. %d   : \n",i+1);
      scanf("%d",&arr[i]);
      
    
     
 }
 
 for(i = 0; i<10;i++) {
     
       sum = sum + arr[i];

}
 printf("Sum : %d",sum);
 
//getch();  
   
}

Output :

C Program to add 10 numbers using arrays : 

Enter no. 1   : 2
Enter no. 2   : 2
Enter no. 3   : 2
Enter no. 4   : 2
Enter no. 5   : 2
Enter no. 6   : 2
Enter no. 7   : 2
Enter no. 8   : 2
Enter no. 9   : 2
Enter no. 10   : 2
Sum : 20

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73 : C Program to add 10 numbers using array