# C Program To Find The Sum & Average

Example programs to solve the problems of Arrays in C.
C program to read N integers (zero, +ve and -ve) into an array A and to
a) Find the sum of negative numbers
b) Find the sum of positive numbers and
c) Find the average of all input numbers

`/************************************************************ You can use all the programs on  www.c-program-example.com* for personal and learning purposes. For permissions to use the* programs for commercial purposes,* contact [email protected]* To find more C programs, do visit www.c-program-example.com* and browse!* *                       Happy Coding***********************************************************/ #include <stdio.h>#include <conio.h>#define MAXSIZE 10void main(){ int array[MAXSIZE]; int i, N, negsum=0, posum=0; float total=0.0, averg; clrscr(); printf ("Enter the value of Nn"); scanf("%d", &N); printf("Enter %d numbers (-ve, +ve and zero)n", N); for(i=0; i< N ; i++) {  scanf("%d",&array[i]);  fflush(stdin); } printf("Input array elementsn"); for(i=0; i< N ; i++) {  printf("%+3dn",array[i]); } /* Summing  begins */ for(i=0; i< N ; i++) {  if(array[i] < 0)  {   negsum = negsum +  array[i];  }  else if(array[i] > 0)  {   posum = posum + array[i];  }  else if( array[i] == 0)  {   ;  }  total = total + array[i] ; } averg = total / N; printf("nSum of all negative numbers    = %dn",negsum); printf("Sum of all positive numbers    = %dn", posum); printf("nAverage of all input numbers   = %.2fn", averg);}        /*End of main()*/`
`Read more Similar C ProgramsArray In CSimple C Programs`

You can easily select the code by double clicking on the code area above.