hw2

homework2/081.txt

+9
+Keskmine 9.98
+Ronimine 3.10
+Pikk 17.52
+Lyhike 3.73
+Rada2 6.19
+Mets 4.92
+Soo3 5.05
+Lyhike2 3.81
+Varemed 5.99
+1
\ No newline at end of file

homework2/homework2.c

-#include <time.h>
+#include <string.h>
 #include <stdio.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdlib.h>
-#include <math.h>
 
 
 
 
+typedef char string[31];
 
 
-void size(int* rows,int* columns);
-void fill(int rows,int columns);
+int main(){
+    float tps;
+    int i;
+    int j=0;
+    int h = 0;
+    int f = 0;
+    int k = 0;
+    int g = 0;
+    char *b ;
+    char *c ;
+    string array[30] = {0};
+    char *name[15];
+    char *length[15];
+    FILE *my;
+    my = fopen("C:\\Users\\vggre\\Documents\\GitHub\\iax5832\\iax0583\\homework2\\081.txt","r");
+    for(i = 0; i < 30; i++){
+          fscanf(my, "%s", array[i]);
+          printf("%s\n",array[i]);
+    }
 
 
-int main(void){
-    int rows ;
-    int columns ;
-    size(&rows,&columns);
-    fill(rows,columns);
+    fclose(my);
 
 
+    while (*array[h] != 0 ){
+         h=h+1;
+    }
 
 
 
 
+    printf("%d\n",h);
+    for(j = 1; j < h-1; j=j+2){
+        printf(" trail %d %s\n",((j+1)/2),array[j]);
+    }
 
 
-return 0 ;
-}
-void size(int *rows,int *columns){
+    for(i = 1; i < h-1; i++){
 
 
-    *rows = 0;
-    *columns =0 ;
-    while(*rows<= 0) {
-        printf("enter number of rows\n");
-        scanf("%d", rows);
+            if (i%2){
+                b = array[i];
+                name[i/2] = b;
+                printf("%s\n",name[i/2]);
+            }
+            else {
+                c = array[i];
+                length[(i-1)/2] = c;
+                printf("%s\n",length[(i-1)/2]);
 
 
             }
             }
 
 
-    while(*columns <= 0) {
-        printf("enter number of columns\n");
-        scanf("%d", columns);
 
 
     }
     }
-    printf("%d rows %d columns \n",*rows,*columns);
-}
-void fill(int rows,int columns){
-    int h;
-    int i;
-    int j;
-    int myArray[rows][columns];
-    for (i=0 ;i< rows ;i++){
-        for(j=0;j<columns;j++){
-                printf("enter number \n");
-                scanf("%d", &h);
-                myArray[i][j] = h;
+
+    printf("\n\n\n\n\n\n\n");
+
+    char  *temp;
+    for (k = 0; k < (h/2) -1; k++){
+
+        for (g = 0;g < (h/2)-2-k; g++ ){
+
+            if (*length[g] > *length[g+1]){
+                temp = length[g+1];
+                length[g+1] = length[g];
+                length[g] = temp;
+                temp = name[g+1];
+                name[g+1] = name[g];
+                name[g] = temp;
+
+            }
+        }
     }
     }
 
 
+    for(i = 0; i < (h/2) -1; i++){
+       printf("%s  ",name[i]);
+       printf("%s km\n",length[i]);
+
     }
     }
-      for (i=0 ;i< rows ;i++){
-        for(j=0;j<columns;j++){
-                printf("%d",myArray[i][j]);
+
+            printf("enter time in minutes\n");
+            scanf("%f", &tps);
+
+
+
+
+        for(i = 0; i < (h/2) -1; i++){
+            char *y ;
+            y = length[i] ;
+
+            float time;
+            time = atof(y)/0.083; // this is not precise beyond minutes because that's not relevant for a hike
+
+            if (time<= tps){
+                    printf ("the %s hike is doable is this time\n",name[i]);
+
             }
             }
-    printf("\n");
+
+
+
+
         }
         }
+
+
+return 0;
 }
 }