C Language Format character encyclopedia

Format character format character meaning

C Output Single character

D output signed integers in decimal form (positive not output symbols)

E output single and double precision real numbers in exponential form

E output single and double precision real numbers in exponential form

F output single, double real numbers in decimal form

g to output single, double-precision real numbers in shorter output widths in%f%e,%e format is used when exponent is less than-4 or greater than or equal to precision

G to output single, double-precision real numbers in shorter output widths in%f%e,%e format is used when exponent is less than-4 or greater than or equal to precision

I have a signed decimal integer (same as%d)

o Output unsigned integers in eight (no output prefix O)

P pointer

S output string

x output unsigned integer in 16 (do not output prefix ox)

X output unsigned integer in 16 (do not output prefix ox)

U output unsigned integers in decimal form