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What does %lf mean in c language?
%lf represents the format character of double in C language and is used to format input and output.
double is a double-precision floating point type, occupying 8 bytes of space.
Defining a double variable can be written as:
double a;
The input statement can be written as:
scanf("%lf", &a);
The output statement can be written as:
printf("%lf",a);
The printf and scanf here , is the usage of %lf.
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