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Categories / C Tutorial / Printf Scanf

 

The scanf placeholders

d, i Used for signed integers; the expected argument should be a pointer to int. #include <stdio.h> main() {     int i = 0;     int k;     printf("input an integer:\n");     i=scanf("%d",&k);     printf("total values inputted %d\n",i);     printf("The input values %d\n",k); } input an integer: 3 total values inputted 1 The input values 3