If you forget the semicolon, your program won't compile.
grouping statements. eg: if (i==2) printf ("i=="); printf ("2"); and if (i==2) { printf ("i=="); printf ("2"); } do different things, if i<>2
#includeint main(){static int ROWS = 6;char ch;printf("Please enter an UPPERCASE letter:");scanf("%c",&ch);for( int row = 0; row < ROWS; ++row ){// Print padding.for( int column = 1; column < ROWS - row; ++column)printf(" ");// Print letters left of centre.for( int letter = row; letter >= 1; --letter)printf("%c", ch);// Print centre letter.printf("%c", ch);// print letters right of centre.for( int letter = row; letter >= 1; --letter)printf("%c", ch);printf("\n");}return( 0 );}
#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); } }
printf does return the length: size_t len = printf ("%s", str);
It is a function.
int main (void) { if(printf("Print whatever you want")) { } }
You can use fputs() instead of printf().
try to usecondition ? value if true : value if falseor: if (printf ("Hello")) {}
grouping statements. eg: if (i==2) printf ("i=="); printf ("2"); and if (i==2) { printf ("i=="); printf ("2"); } do different things, if i<>2
it's not a statement, it's a function: len= printf (format, ...more-parameters...);
#includeint main(){static int ROWS = 6;char ch;printf("Please enter an UPPERCASE letter:");scanf("%c",&ch);for( int row = 0; row < ROWS; ++row ){// Print padding.for( int column = 1; column < ROWS - row; ++column)printf(" ");// Print letters left of centre.for( int letter = row; letter >= 1; --letter)printf("%c", ch);// Print centre letter.printf("%c", ch);// print letters right of centre.for( int letter = row; letter >= 1; --letter)printf("%c", ch);printf("\n");}return( 0 );}
#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); } }
printf does return the length: size_t len = printf ("%s", str);
It is a function.
I believe, you can use C-function - printf().
printf, fgets, strlen, malloc etc
its quite simple using printf function