Monday, May 24, 2010

Write a complete C++ program that will let a user input 8 integer values into an array.?

After entering the values display the following statistics: the third element in the array and the average of all the numbers.

Write a complete C++ program that will let a user input 8 integer values into an array.?
#include%26lt;iostream.h%26gt;


void main()


{


int a[8],i,sum=0;


float avg;


cout%26lt;%26lt;"Enter The 8 numbers :";


for(i=0;i%26lt;8;i++)


{


cin%26gt;%26gt;a[i];


sum+=a[i];


}


avg=sum/8;


cout%26lt;%26lt;"Third Element in the array"%26lt;%26lt;a[2];


cout%26lt;%26lt;"\nAverage of 8 numbers :"%26lt;%26lt;avg;


}
Reply:#input%26lt;stdio.h%26gt;





void main()


{


int i,a,iArr[10];





a= 0;


for(i=0;i%26lt;8;i++)


{ scanf("%d",%26amp;iArr[i]); a += iArr[i]; }





printf("\n\n\t The third number was %d and the average is ", iArr[2] a/8);


// c arrays are 0 based so third element will be index 2


}
Reply:if a[8] is the array u have defined. then follow the below





cout%26lt;%26lt;a[2]; ---- to display 3rd element





b=0;


for(i=0;i%26lt;8;i++)


b+=a[i]; ----- to find the sum of all the numbers in the array





cout%26lt;%26lt;b/8; ---- displays the average of the array





try this....


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