28 lines
508 B
C
28 lines
508 B
C
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/*
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Chapter 7: example of getchar
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This program reads a single keystroke and displays it
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on the screen
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*/
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#include <stdio.h> /* Standard include files */
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#include <stdlib.h>
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int main(void)
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{
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char x; /* Define a variable of type char */
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x = getchar(); /* Use getchar to read a keypress and store the */
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/* result in 'x' */
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putchar(x); /* Display the character stored in 'x' on the */
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/* screen using putchar */
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return 0;
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}
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