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char*itoa(int value,char*string,int radix);
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stdlib.h
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int i=1234;
char buf[10];
itoa(i, buf, 10);
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int sprintf( char *buffer, const char *format, [ argument] ⦠);
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stdio.h
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int i=1234;
char buf[10];
sprintf(buf,"%d",i);
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