/*
This program demonstrates how to sum all the elements of an array.
*/
#include <stdio.h>
main()
{
/* Declaration Statements */
char month[12][4];
short units[12];
double sales[12];
double ss; /* ss stands for sum of sales */
short i, j, su, k; /* su stands for sum of units */
clrscr();
printf("C52.C -> How to sum all the elements of an array \n");
/* Assignment Statements */
for (i = 1; i <= 12; i++) {
printf("\nMonth (Jan,Feb,...) : ");
scanf("%s",month[i-1]);
printf("\nUnits Sold : ");
scanf("%hd", &units[i - 1]);
printf("\nSales (in million $): ");
scanf("%lg", &sales[i - 1]);
}
i = 0;
for (j = 1; j <= 4; j++) {
su = 0;
ss = 0.0;
for (k = 1; k <= 3; k++) {
i++;
su += units[i - 1];
ss += sales[i - 1];
} /* End of inner for{} loop */
/* Print result by quarter */
printf("\nquarter%2d%7d cars $%5.1f m\n\n", j, su, ss);
} /* End of outer for{} loop */
return(0);
}
/* End of Program C52 */
/*
INPUT :Jan 5 12 Feb 4 78 Mar 1 3 Apr 5 32 May 6 12 June 5 32 July 1 12 Aug 34 12 Sep 4 10 Oct 5 23 Nov 1 23 Dec 0 0OUTPUT :
C52.C -> How to sum all the elements of an array Month (Jan,Feb,...) : Jan Units Sold : 5 Sales (in million $): 12 Month (Jan,Feb,...) : Feb Units Sold : 4 Sales (in million $): 78 Month (Jan,Feb,...) : Mar Units Sold : 1 Sales (in million $): 3 Month (Jan,Feb,...) : Apr Units Sold : 5 Sales (in million $): 32 Month (Jan,Feb,...) : May Units Sold : 6 Sales (in million $): 12 Month (Jan,Feb,...) : June Units Sold : 5 Sales (in million $): 32 Month (Jan,Feb,...) : July Units Sold : 1 Sales (in million $): 12 Month (Jan,Feb,...) : Aug Units Sold : 34 Sales (in million $): 12 Month (Jan,Feb,...) : Sep Units Sold : 4 Sales (in million $): 10 Month (Jan,Feb,...) : Oct Units Sold : 5 Sales (in million $): 23 Month (Jan,Feb,...) : Nov Units Sold : 1 Sales (in million $): 23 Month (Jan,Feb,...) : Dec Units Sold : 0 Sales (in million $): 0 quarter 1 10 cars $ 93.0 m quarter 2 16 cars $ 76.0 m quarter 3 39 cars $ 34.0 m quarter 4 6 cars $ 46.0 m */
Last modified: 22/07/97