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Categories / C Tutorial / Printf Scanf

 

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#include <stdio.h> main() {     printf ("%*d\n", 5, 20);     // A     printf ("%*d\n", 20, 5);     // B } 20 5 In A, 5 is substituted for * and it indicates putting the value 20 in 5 columns. In B, 20 is substituted for * and it indicates putting the value 5 in 20 columns.