Labels:book | crt screen | daybook | reckoner | screen | sky OCR: 654 Chapter C Library and Preprocessor Facilities Function Protot ypes int square int PRECONDITION: an int POSTCONDITION: returns the squa re of its argument int main( void int ad intf "squa re &d n square Note 4 printf "SQUARE SQUARE pri intf( "SQR SQR( pri intf "SQR2 SQR2 pr pr printf intf intf SQR Insquare( a+ d\n' SQR( SQUARE a+1 square( Note "SQUARE( printf SQR2 SQR2 printf printf nsquare a n" and squa are( a++ ) Note 6 br intf( "SQUARE( a++ is ad, and SQUARE( a++ ), pri intf a\n pri printf( intf "SQR2( a++ $d\n" and SQR2 ++ pr pri .ntf intf "SQR( a++ a\n", is sa, and SOR a++ Note return square int square int Note 8 return sguare SOUARE SOUARF
