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C programs QnA

Q. If sum of two integer is 14 and if one of them is 8 then find other integer. Ans: Well, this is very simple. Simply, one integer is 8 and sum of two integers is 14. So, we need to subtract the number 8 from their sum of 14 to get the second number. So, the second number is: 14 - 8 = 6 C-Program of this task Code---> #include<stdio.h> int main () { int num1 = 8 , num2 , sum = 14 ; num2 = sum - num1 ; printf ( "The second number is: %d" , num2 ); return 0 ; }
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Calculate sum of 5 numbers using Array in C-language



In this C-program we will scan the numbers using array and then we will calculate the sum of the given numbers, also using array. The numbers will be taken from the user.

input:

5 numbers.(i.e : 5,6,9,56,548)

output:

The sum of the given numbers will be printed on the screen.

CODE---->


#include<stdio.h>
#include<stdlib.h>
 main()
{
int arr[5],i,sum=0;
printf("      Enter Five numbers : ");
for(i=0;i<5;i++)
{
     scanf("%d",&arr[i]);
}
for(i=0;i<5;i++)
{
     sum=sum+arr[i];
}
printf("\n      The sum of the given 5 numbers is : %d\n",sum);
system("pause");
}



Don't just read, write it, run it.....

RESULT:



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