Data commit

Task/Tokenize-a-string/C/tokenize-a-string-1.c

@@ -0,0 +1,22 @@
+#include<string.h>
+#include<stdio.h>
+#include<stdlib.h>
+
+int main(void)
+{
+	char *a[5];
+	const char *s="Hello,How,Are,You,Today";
+	int n=0, nn;
+
+	char *ds=strdup(s);
+
+	a[n]=strtok(ds, ",");
+	while(a[n] && n<4) a[++n]=strtok(NULL, ",");
+
+	for(nn=0; nn<=n; ++nn) printf("%s.", a[nn]);
+	putchar('\n');
+
+	free(ds);
+
+	return 0;
+}

Task/Tokenize-a-string/C/tokenize-a-string-2.c

@@ -0,0 +1,26 @@
+#include<stdio.h>
+
+typedef void (*callbackfunc)(const char *);
+
+void doprint(const char *s) {
+	printf("%s.", s);
+}
+
+void tokenize(char *s, char delim, callbackfunc cb) {
+	char *olds = s;
+	char olddelim = delim;
+	while(olddelim && *s) {
+		while(*s && (delim != *s)) s++;
+		*s ^= olddelim = *s; // olddelim = *s; *s = 0;
+		cb(olds);
+		*s++ ^= olddelim; // *s = olddelim; s++;
+		olds = s;
+	}
+}
+
+int main(void)
+{
+        char array[] = "Hello,How,Are,You,Today";
+	tokenize(array, ',', doprint);
+	return 0;
+}