C语言基础:格式化浮点数输出
#include <stdio.h>
int main ()
{
float value = 1.23456;
printf ("%8.1f\n", value);
printf ("%8.3f\n", value);
printf ("%8.5f\n", value);
return 1;
}
gcc编译输出结果
1.2 1.235 1.23456
C语言基础:格式化浮点数输出
#include <stdio.h>
int main ()
{
float value = 1.23456;
printf ("%8.1f\n", value);
printf ("%8.3f\n", value);
printf ("%8.5f\n", value);
return 1;
}
gcc编译输出结果
1.2 1.235 1.23456