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+====== Printf format ======
+**Concepts:**\\
+Use of the function ''printf'' to format the output
+**Text:**\\
+Given a ''float'' variable:
+<file C>
+float x = 12.12;
+</file>
+Produce the following output:
+<file>
+.120000
+.120000
+.120000
+.12
+.12
+0000012.12
+</file>
+**Solution:**\\
+<file C printf_format.c>
+/* Example of Use of the function printf to format the output */
+#include <stdio.h>
+int main(){
+  float x = 12.12;
+  printf("%f\n", x);
+  printf("%4f\n", x);
+  printf("%10f\n", x);
+  printf("%.2f\n", x);
+  printf("%10.2f\n", x);
+  printf("%010.2f\n", x);
+  return 0;
+}
+</file>

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