printf("sum of 1...11 is %d \n",sumbody2); printStrings(" spicy"," pony"," head",NULL); printStrings("machine ","tool", NULL); return 0; } /* In C and Objective-C , How to write a function with variable number of arguments such as printf ,Can receive a plurality of input...
Without the ellipsis notation, the behavior of a function is undefined if it receives parameters in addition to those declared in the parameter list.To call a function with a variable number of arguments, simply specify any number of arguments in the function call. An example is the printf ...
#include <stdarg.h>#include<stdio.h>/*this function will take the number of values to average followed by all of the numbers to average*/doubleaverage (intnum, ... ) { va_list arguments;doublesum =0;/*Initializing arguments to store all values after num*/va_start ( arguments, num )...
It should be noted that the functionaverage()has been called twice and each time the first argument represents the total number of variable arguments being passed. Only ellipses are used to pass variable number of arguments. Print Page
For the function whose definition it precedes, suppresses the following message for calls to the function with n or more arguments. For the NOTE format, n must be specified. functions called with variable number of arguments 4.6 lint Reference and ExamplesThis...
{70.0, 83.2, 91.5, 72.1, 55.5}; long int len; double sum; // call an assembly function with int arguments printf("Compute area and circumference of a rectangle\n"); printf("Enter the length of one side : \n"); scanf("%d", &side1 ); printf("Enter the length of the other side...
functiondefinitionoutofplace(函数定义位置错误)functiondoesn'ttakeavariablenumberofargument(函数不接受可变的参数个数)gotostatementmissinglabel(goto语句缺少标号)ifstatementmissing(if语句缺少"(")ifstatementmissing)( 15、if语句缺少")")lllegalinitalization(非法初始化)lllegaloctaldigit(非法八进制数)分析与处理:...
Note that when you are working with multiple parameters, the function call must have the same number of arguments as there are parameters, and the arguments must be passed in the same order.Pass Arrays as Function ParametersYou can also pass arrays to a function:Example...
// argc argv envp//#include<stdio.h>intmain(intargc,// Number of strings in array argvchar*argv[],// Array of command-line argument stringschar**envp )// Array of environment variable strings{intcount;// Display each command-line argument.printf_s("\nCommand-line arguments:\n");for(...
92 Functions shall not be defined with a variable number of arguments. 如下面的代码是不允许的 static void rule69 ( SC_8 *fmt, ... ) ; 93 Identifiers shall be given for all of the parameters in a function prototype declaration 94 The identifiers used in the declaration and definition of...