essa praxi essa yl

progra 2/tunnitoo1.c

+#include <stdio.h>
+#include <stdlib.h>
+
+#define LINE_LEN 100
+int main ( void )
+{
+    char line[LINE_LEN];
+    int sum, i, read_cnt, numbers[5];
+    FILE *in = fopen("input.txt", "r");
+    if (in == NULL)
+    {
+        fprintf(stderr, "Fili ei saa avada!\n");
+        exit( EXIT_FAILURE);
+    }
+    while((fgets(line, LINE_LEN, in)) != NULL)
+    {
+        read_cnt = sscanf(
+            line,
+            "%d %d %d %d %d",
+            &numbers[0],
+            &numbers[1],
+            &numbers[2],
+            &numbers[3],
+            &numbers[4]
+        );
+        if (read_cnt != 5)
+        for (sum= i=0;i<read_cnt;++i)
+            sum += numbers[i];
+        printf("Sum of numbers was: %d\n", sum);
+    }
+    return EXIT_SUCCESS;
+}