'Initial commit: reading line by line;'

gene.txt

@@ -0,0 +1,3 @@
+# gene  w
+ABC  1.0
+DED  2.0

main.c

@@ -0,0 +1,52 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+
+//int main(void)
+//{
+//    FILE * fp;
+//    char * line = NULL;
+//    size_t len = 0;
+//    ssize_t read;
+//
+//    fp = fopen("/etc/fstab", "r");
+//    if (fp == NULL)
+//        exit(EXIT_FAILURE);
+//
+//    while ((read = getline(&line, &len, fp)) != -1) {
+//        printf("Retrieved line of length %zu:\n", read);
+//        printf("%s", line);
+//    }
+//
+//    fclose(fp);
+//    if (line)
+//        free(line);
+//    exit(EXIT_SUCCESS);
+//}
+
+#include <stdio.h>
+#include <stdlib.h>
+#define MAX_LINE_LENGTH 1000
+
+int main() {
+    int num;
+    FILE *fptr;
+    char line[MAX_LINE_LENGTH];
+
+    fptr = fopen("../gene.txt", "r");
+
+    if (fptr == NULL) {
+        printf("File is empty!");
+        exit(1);
+    }
+
+    while (fgets(line, MAX_LINE_LENGTH, fptr)!=NULL) {
+        printf("%s", line);
+
+        char gene[MAX_LINE_LENGTH];
+        double weight;
+        sscanf(line,"%s %f", gene, &weight);
+
+        printf("\nGene: %s has weight %lf\n", gene, weight);
+    }
+}