[C] Floating Point Type Input/Output

#include <stdio.h>

int main(void)
{
	float vision;
	puts("--------------------------------");
	puts(" ** Float input / output ** ");
	puts("--------------------------------");
	
	printf(" Vision input : ");
	scanf("%f", &vision);
	
	printf(" your vision is %.1f \n", vision);
	puts("---------------------------------");
		
	return 0;

    /*
    --------------------------------
     ** Float input / output **
    --------------------------------
     Vision input : 1.23
     your vision is 1.2
    ---------------------------------
    */
}

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Reference

• func.kr