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  1. #define NUMMONTHS 12
  2. #define NUMYEARS 5
  3. #include <stdio.h>
  4. // function prototypes
  5. void inputdata();
  6. void printdata();
  7. // Global variables
  8. // These are available to all functions
  9. float Raindata[NUMYEARS][NUMMONTHS];
  10. float winddata[NUMYEARS][NUMMONTHS];
  11. char years[NUMYEARS][5] = {"2011","2012","2013","2014","2015"};
  12. char months[NUMMONTHS][12] ={"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"};
  13. int main ()
  14. {
  15.    char enterData = 'y';
  16.    printf("Do you want to input Precipatation data? (y for yes)\n");
  17.    scanf("%c",&enterData);
  18.    if (enterData == 'y') {
  19.        // Call Function to Input data
  20.        inputdata();
  21.        // Call Function to display data
  22.        printdata();
  23.        adddata();
  24.    }
  25.    else {
  26.        printf("No data was input at this time\n");
  27.    }
  28.    printf("Please try the Precipitation program again. \n");
  29.    return 0;
  30. }
  31. // function to inputdata
  32. void inputdata() {
  33. /* variable definition: */
  34. float Rain=1.0, wind=1.0;
  35.    // Input Data
  36.    int year,month;
  37.    for ( year=0;year < NUMYEARS; year++) {
  38.        for ( month=0; month< NUMMONTHS; month++) {
  39.            printf("Enter rain for %d, %d:\n", year+1, month+1);
  40.            scanf("%f",&Rain);
  41.            printf("Enter wind for %d, %d:\n", year+1, month+1);
  42.            scanf("%f",&wind);
  43.            Raindata[year][month]=Rain;
  44.            winddata[year][month]=wind;
  45. }
  46. }
  47. }
  48. // Function to printdata
  49. void printdata(){
  50.    // Print data
  51.    int year,month;
  52.    printf ("year\t month\t rain\n");
  53.    for (year=0;year < NUMYEARS; year++) {
  54.        for (month=0; month< NUMMONTHS; month++) {
  55.                printf("%s\t %s\t %5.2f\n", years[year],months[month],Raindata[year][month],winddata[year][month] );
  56. }
  57. }
  58. }
  59.  
  60. // Function to adddata
  61. void adddata(){
  62.    // add data
  63.    int year,month;
  64. printf ("year\t Raintotal\t windtotal\t\n");
  65.    for (year=0;year < NUMYEARS; year++) {
  66.        float sum = 0,wind = 0;
  67.        for (month=0; month< NUMMONTHS; month++) {
  68.            sum = sum + Raindata[year][month];
  69.            wind = wind + winddata[year][month];    
  70. }
  71. printf("%s\t %5.2f\t %5.2f\n", years[year],sum,wind);
  72. }
  73. }
Success #stdin #stdout 0s 9432KB
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stdout
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Do you want to input Precipatation data? (y for yes)
No data was input at this time
Please try the Precipitation program again.
https://ideone.com/NioNMI
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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