%e expects a corresponding argument of type double; %f expects a corresponding argument of type float.
#include<stdio.h> main() { int i; for(i=1;i<=1;i++) { printf("*",i); } printf("\n"); for(i=1;i<=3;i++) { printf("*",i); } printf("\n"); for(i=1;i<=5;i++) { printf("*",i); } printf("\n"); for(i=1;i<=3;i++) { printf("*",i); } printf("\n"); for(i=1;i<=1;i++) { printf("*",i); } }
== == What is printf in c or prototype of printf with example (q) What is prototype of printf function ? Explain each term. Ans: Prototype of printf function is : int printf( const char *format ,…) Explanation of each term : Parameter of printf function is : (three continuous dots) : It is called ellipsis. It indicates the variable number of arguments. Example of ellipsis: #include void ellipsis(int a,...); void main() { int a=5,b=10; clrscr(); ellipsis(a,b); getch(); } void ellipsis(int a,...) { printf("%d ",a); } Output:5 So printf function can have any number of variables as an argument.
Try this: #include <stdio.h> int main (void) { printf ("printf is at location %p\n", (void *)printf); printf ("main is at location %p\n", (void *)main); return 0; }
printf("Your text here %d", your_data); or maybe you want to see '%d' as output? Try one of these: printf ("%%d"); printf ("%cd", '%'); printf ("%s", "%d"); fputs ("%d", stdout);
I think you can use 'printf' like blew, int printf( const char *format [, argument]... );int _printf_l( const char *format, locale_t locale [, argument]... );int wprintf( const wchar_t *format [, argument]... );int _wprintf_l( const wchar_t *format, locale_t locale [, argument]... );at the same time, I give a example using the 'printf',/** * example using the 'printf' */include int main() { int e; int i; e = _set_printf_count_output( 1 ); printf( "%%n support was %sabled.\n", e ? "en" : "dis" ); printf( "%%n support is now %sabled.\n", _get_printf_count_output() ? "en" : "dis" ); printf( "12345%n6789\n", &i ); // %n format should set i to 5 printf( "i = %d\n", i ); }
%e expects a corresponding argument of type double; %f expects a corresponding argument of type float.
A condition has to be specified. One or both of the True and False arguments can be left out, though you must place a comma after the condition.
One: list them between '(' and ')'. Example: printf ("argc=%d\n", argc);
printf ("nested printf returned %d\n", printf ("inner printf\n"));
#include<stdio.h> main() { int i; for(i=1;i<=1;i++) { printf("*",i); } printf("\n"); for(i=1;i<=3;i++) { printf("*",i); } printf("\n"); for(i=1;i<=5;i++) { printf("*",i); } printf("\n"); for(i=1;i<=3;i++) { printf("*",i); } printf("\n"); for(i=1;i<=1;i++) { printf("*",i); } }
Well, you'd start by actually coding the calculator part, but at the end, you would test the answer with something like:if(ans % 2 == 0) {printf("%d is even.", ans);} else {printf("%d is odd.", ans);}The percent sign in the if test is the modulo operator. It returns the remainder of dividing the former argument by the latter argument.
== == What is printf in c or prototype of printf with example (q) What is prototype of printf function ? Explain each term. Ans: Prototype of printf function is : int printf( const char *format ,…) Explanation of each term : Parameter of printf function is : (three continuous dots) : It is called ellipsis. It indicates the variable number of arguments. Example of ellipsis: #include void ellipsis(int a,...); void main() { int a=5,b=10; clrscr(); ellipsis(a,b); getch(); } void ellipsis(int a,...) { printf("%d ",a); } Output:5 So printf function can have any number of variables as an argument.
%u is a printf format specifier that says to take the next argument and display it as an unsigned decimal number, assuming standard integer length.
void main() { int a,b,c; clrscr(); printf("Enter the value of a:"); scanf("%d",&a); printf("\nEnter the value of b:"); scanf("%d",&b); printf("\nEnter the value of c:"); scanf("%d",&c); if(a>b) { if(a>c) { if(b>c) { printf("c is smallest\n"); printf("b is middle\n"); printf("a is largest\n"); } else { printf("b is smallest\n"); printf("c is middle\n"); printf("a is largest\n"); } } else { printf("b is smallest\n"); printf("a is middle\n"); printf("c is largest\n"); } } else if(b>c) { if(a>c) { printf("c is smallest\n"); printf("a is middle\n"); printf("b is largest\n"); } else { printf("a is smallest\n"); printf("c is middle\n"); printf("b is largest\n"); } } else { printf("a is smallest\n"); printf("b is middle\n"); printf("c is largest\n"); } getch(); }
Printf function is used in c language. Printf is used to print something to the standard output. ex: printf ('welcome');
in stdio.h:extern int printf (const char *fmt, ...);