ใบความรู้เรื่องคำสั่ง Printf scanf

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ใบความรู้เรื่องคำสั่ง Printf scanf

  1. 1. - ................................................................................... 19 2553 F F printf() scanf() printf() F F F F F F F F F printf() printf(control string,argument list); control string F F (format code) (control code) F F F (") F argument list F F F F F 1 F F F F F (,) (format code) F F F F F F F printf() F % F (conversion code) F F %c F F 1(single character) %d , %i F F (integer int ) 1 %e , %E F (floating point ,float) e F 2.15e+2 F 215 %f F F float double %g , %G F F float %h F short integer %o( ) F integer %x , %X F integer (%x F %X F ) F %s F F %u F (integer int ) F %% F % %p F address F F
  2. 2. - ................................................................................... 19 2553 scanf() F F F F F F F F F F F F F F F F scanf(control string ,variable list); control string F F F F F F F F F F F F F variable list F F F F F F F F F F F F F (,) F F F F F F F F & F F F (string) F scanf("%d %f %s",&i1,&f1,word); F F F3 F F F F F F i1 , f1 word F F F F F enter F F F F F scanf() F %c F ( character) %d F %e F ( floating point) %f %lf float double %g F F float %h F short integer %l F integer 8 10 16 %o F integer 8 F %u F unsigned integer 10 F %x F integer 16 F %s F F (string) F F F F F FF
  3. 3. - ................................................................................... 19 2553 F F F printf() F F 1 #include <stdio.h> main() { printf( nWelcome. This Programn ); printf( This is test write C programming ); printf( by student name suwitn ); printf( thank you ); } 2 #include <stdio.h> main() { int a,b,c; int total = 0; a = 10; b = 20; c = 15; printf( This is a+b+c = %d n ,a+b+c); printf( End ); }

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