#include<stdio.h>intmain(){intnum=100;floatval=1.23f;charsex='M';//print values using different printfprintf("Output1:");printf("%d",num);printf("%f",val);printf("%c",sex);//print values using single printfprintf("\nOutput2:");// \n: for new line in cprintf("%d,%f,...
■ It uses the %sconversion specificationto handle the input and output of the string. Note that name , unlike weight , does not use the & prefix when used withscanf().(As you’ll see later, both &weight and name are addresses.) ■ It uses the C preprocessor to define the symbolic ...
格式化输入输出函数（Formatted input output function）1.1.1 formatted input output function The Turbo C2.0 standard library provides two console formats, input and output functions, printf (), and Scanf () these two functions can read and write data in a variety of formats on a standard ...
So, iostream support both stream input and output. The class hierarchy is shown below.18.2 Left and Right Shift OperatorsWe have used these operators in most of the previous tutorials for C++ codes. The left shift operator (<<) is overloaded to designate stream output and is called stream in...
1. Initialize variables 2. Input 3. Print Program Output 1 /* Fig 9.20: fig09_20.c */ 2 /* Reading characters and strings */ 3 #include <stdio.h> 4 5 int main() 6 { 7 char x, y[ 9 ]; 8 9 printf( "Enter a string: " ); 10 scanf( "%c%s", &x, y ); 11 12 pri...
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C Standard Library: Formatted Input Formatted Input The scanf function deals with formatted input conversion. int fscanf(FILE *stream, const char *format, ...) fscanf reads from stream under control of format, and assigns converted values through...
outputformatted格式化functioninputprintf 格式化输入输出函数(Formattedinputoutputfunction)1.1.1formattedinputoutputfunctionTheTurboC2.0standardlibraryprovidestwoconsoleformats,inputandoutputfunctions,printf(),andScanf()thesetwofunctionscanreadandwritedatainavarietyofformatsonastandardinput/outputdevice.Theprintf()functionis...
4. the arrangement of data for computer input or output, as the number of fields in a database record or the margins in a report. 5. the programming featured by a radio or television station: a talk-show format. v.t. 6. to plan or provide a format for. 7. a. to set the...
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